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# Coughlin Porter Lundeen: Coughlin Porter Lundeen is a civil and structural engineering firm. Focused in the Pacific Northwest, we partner with clients across markets to bring unique project visions to life. We were founded with the goal of exceeding the standards and services provided by engineering firms, and today, almost 30 years later, that vision continues to guide all that we do.

## Sitemaps
[XML Sitemap](https://cplinc.com/sitemap_index.xml): Includes all crawlable and indexable pages.

## Pages
- [home DEV](https://cplinc.com/home-dev/): Cultivating long-term partnerships
- [Map](https://cplinc.com/projects/map/)
- [Mass Timber](https://cplinc.com/firm/sustainability/mass-timber/): Since learning about mass timber in the early 2000s (at the World Timber Symposium in Portland!), we’ve been paying attention. Captivated by the incredible mass timber projects going up in Europe, we couldn’t wait to catch up.
- [Embodied Energy & Carbon Footprint](https://cplinc.com/firm/sustainability/embodied-energy-carbon-footprint/): We’re collaborating with our teams toward net zero buildings in both operations and construction.
- [Stormwater Management](https://cplinc.com/firm/sustainability/stormwater-management/): The best stormwater management systems mimic nature, integrate with the building and site design, and help reduce the damaging effects of urbanization.
- [3D Modeling for Urban Environments](https://cplinc.com/firm/meaningful-technology/3d-modeling-for-urban-environments/): Our projects routinely incorporate detailed 3D modeling to help the team identify issues, discover solutions, and visualize final results. 
- [BIM & VR Collaboration](https://cplinc.com/firm/meaningful-technology/bim-vr-collaboration/): As engineers, we’re pursuing virtual reality as a collaboration tool, creative solution and way to streamline the work we do each day. 
- [Diversity, equity and inclusion](https://cplinc.com/firm/diversity-equity-and-inclusion/): Coughlin Porter Lundeen is committed to advancing diversity and inclusion. Internally, equity takes the form of training and mentorship efforts and identifying multiple channels through which we support women and underrepresented minorities in engineering.
- [Meaningful Technology](https://cplinc.com/firm/meaningful-technology/): Digital tools like Building Information Modeling (BIM) and virtual reality support better coordination, clearer communication, and more informed project teams throughout design and construction. We use technology to solve problems, reduce uncertainty, and help owners, architects, engineers, and contractors make decisions with confidence.
- [Sustainability](https://cplinc.com/firm/sustainability/): Sustainable design requires more than selecting the right materials or systems. It requires understanding how decisions made throughout the design process affect long-term performance, resilience, and carbon impact. Through expertise in stormwater management, mass timber, and embodied carbon, Coughlin Porter Lundeen helps project teams develop practical solutions grounded in research, experience, and measurable outcomes.
- [Contact – Spokane](https://cplinc.com/contact-spokane/): info@cplinc.com
- [Community](https://cplinc.com/firm/community/): Connecting with our communities goes beyond project design; our focus is to improve the quality of life in neighborhoods that we serve. Participating in events such as the annual NAIOP Community Enhancement Project allows us to lend a helping hand.
- [Seismic](https://cplinc.com/expertise/seismic/): Washington and the pacific northwest present a distinct landscape that demands specialized engineering to protect against seismic activity. Our approach, strategies, and solutions go beyond baseline code compliance to achieve each set of project and client goals. Our expertise goes beyond baseline code compliance to mitigate hyper-local vulnerabilities, including soil liquefaction, seismic retrofits, and unreinforced masonry structures in historic buildings. By deploying advanced performance-based design and tailored dampening technologies, our teams safeguard the future of our communities and support rapid recovery and continuity of the local industry. Our efforts focus on intentionally driving learning, innovation, and growth. It’s why we continue to lead in the development of international seismic codes.
- [Structural](https://cplinc.com/expertise/structural/): Our founding structural Principals, Terry Lundeen and Jim Coughlin, believed it was worth taking the time to get things right. We employ a comprehensive structural vision that extends beyond our own deadlines and deliverables, keeping the holistic goals of each project top of mind. Creative and passionate, our work spans partnerships across a multitude of market types, while tackling a range of building materials from CLT to concrete and numerous structural framing systems.
- [Firm](https://cplinc.com/firm/): Coughlin Porter Lundeen is a civil and structural engineering firm. Focused in the Pacific Northwest, we partner with clients across markets to bring unique project visions to life. We were founded with the goal of exceeding the standards and services provided by engineering firms, and today, almost 30 years later, that vision continues to guide all that we do.
- [Insights](https://cplinc.com/insights/): OUR INSIGHTS View AllDiscoveryMiscellaneousPress + NewsProject HighlightsSweet Home SeattleTeam + CultureThinking
- [Projects](https://cplinc.com/projects/): OUR PROJECTS Aviation Commercial Cultural/Civic Design-build Healthcare Higher Education Historic Hospitality Multi-unit Residential PreK-12 Renovation Sustainable Design Tribal View All View AllAffordableAviationCommercialCultural/CivicDesign-buildHealthcareHigh-riseHigher EducationHistoricHospitalityMulti-unit ResidentialPreK-12RenovationScience and TechnologySenior livingStudent LifeSustainable DesignTribal LIST VIEW MAP VIEW
- [Civil](https://cplinc.com/expertise/civil/): Rejecting the traditional definition of an engineering consultant, our civil engineering approach prioritizes collaboration above all else, within our team and extending to every partnership. Our civil department, founded by Steve Porter, embraces a culture of authenticity and sincerity. Our proactive and self-directed approach streamlines processes and supports our partners' ambitions long before a site begins to take shape. A diverse portfolio tackles every type, from greenfield opportunities to complex and contaminated sites to challenging, steeply graded sites.
- [Contact](https://cplinc.com/contact/): info@cplinc.com
- [People](https://cplinc.com/people/): If you’ve worked with us before, perhaps you’ll spot some familiar faces, people you see regularly from conceptual design through building occupancy. And if you’re new to working with our firm, our bios introduce us through our expertise, credentials, and even quirks. What they don’t show are the great lengths we’ll go to ensure your project is a success.
- [home](https://cplinc.com/): Cultivating long-term partnerships

## People
- [Chris Cattron](https://cplinc.com/people_cpt/chris-cattron/): Chris is motivated by engineering challenges that don’t have straightforward solutions. He especially values working with existing structures, including renovations, seismic retrofits, and historic buildings, where each project presents unique opportunities to improve safety, functionality, and sustainability while preserving the built environment. Chris is passionate about advancing his knowledge in seismic and hazard resilience, helping create buildings that not only protect lives but also support stronger community recovery after disasters.
- [Kiara Reed](https://cplinc.com/people_cpt/kiara-reed/): Kiara was inspired to pursue structural engineering by watching her father make a lasting impact on their local community through his work. That early exposure sparked her passion for designing structures that serve and strengthen the places where people live, learn, and connect. She is especially interested in educational buildings, including university facilities and laboratories, where she finds it rewarding to help create safe, reliable spaces that support learning and discovery. Outside of work, Kiara enjoys spending as much time outdoors as possible, whether she's hammocking, picnicking, or camping. She also has a hidden talent for juggling.
- [Aleene McHugill](https://cplinc.com/people_cpt/aleene-mchugill/): Aleene combines her curiosity about the world with a passion for creating a more sustainable and resilient community through structural engineering. She has always enjoyed exploring buildings and architecture, and structural engineering allows her to pair that curiosity with her strengths in math and physics. Aleene especially enjoys working with existing buildings, researching their history, materials, and codes to find thoughtful ways to preserve and improve them. Outside of work, she can often be found hiking through forests or walking along the beach searching for shells.
- [Ashtyn Petersen](https://cplinc.com/people_cpt/ashtyn-petersen/): Engineering wasn't always in the cards for Ashtyn, at one point, she was certain she would grow up to be a cowgirl. Today, she channels that same adventurous spirit into her work and her love of the outdoors. Outside of the office, she enjoys swimming, hiking, paddleboarding, and skiing whenever she has the chance.
- [Nathan Reed](https://cplinc.com/people_cpt/nathan-reed/): At age five, Nathan was sure he’d grow up to be Batman, or at least Robin, but soon learned he enjoys sleeping too much to be the Caped Crusader. As he grew older, he developed a love of math and once told his mom, “I just want people to pay me to solve math problems.” His passion for this, combined with his desire to work in a field that impacts people’s daily lives, led him to a career in civil engineering. To him, it offers the perfect combination of big-picture solutions that create a positive impact on the community.
- [Aaron Fjelstad](https://cplinc.com/people_cpt/aaron-fjelstad/): A natural leader, Aaron is approachable, considerate, and a great listener. Whether working with clients, mentoring younger staff, collaborating with fellow NAIOP members, mentees, or even caring for his (adorable) daughter Lena – listening, he believes, makes all the difference.
- [Abigail Hahn](https://cplinc.com/people_cpt/abigail-hahn/): From the first excavation to the final beam placement, Abigail enjoys watching a building come to life. She appreciates the collaborative effort between disciplines that transforms a shared vision into a tangible reality — one that brings a community together.
- [Adam Granath](https://cplinc.com/people_cpt/adam-granath/): Joining us from Denver, Adam brings previous experience in wood-framed design. He enjoys the coordination between stakeholders to bring aesthetically pleasing structures that sustainably integrate with their environments to life. In his spare time, Adam loves to be active and is looking forward to exploring his new city!
- [Ana Perarnau](https://cplinc.com/people_cpt/ana-perarnau/): Born and raised in Venezuela, Ana moved to Texas when she was 11 and eventually found herself in Seattle as an intern, turned full-time employee, at Coughlin Porter Lundeen. (And we are so glad she found her way here, even though she misses the beach!) Ana greets every day with a grin. She is engaged and personally invested in each project she takes on and brings contagious positivity and enthusiasm wherever she goes, exciting and inspiring colleagues and clients alike. She enjoys the unique challenges that come along with every project and believes in the importance of always having a well-stocked “tool belt.”
- [Andrew Ayling](https://cplinc.com/people_cpt/andrew-ayling/): Almost as tall as the buildings he designs, Andrew is someone we all look up to (physically and metaphorically). His personal motto – “worrying never helped anyone” – is evident in his role as a project manager, always addressing challenges head-on and with poise. Andrew’s practical nature, dry humor, and ability to maintain an even keel helps keep projects on course and makes him a valued asset to any team.
- [Ava Curry](https://cplinc.com/people_cpt/ava-curry/): With a dual background in construction and design (and a college stint helping care for her university’s mascot: a tricked-out Victorian steam engine-truck), Ava takes pride in bringing projects from concept to completion. Whether collaborating with project teams or engaging with community members, she values opportunities to connect with people and see the positive impact her work creates. Outside the office, Ava enjoys exploring the great outdoors—camping, hiking, and rock climbing whenever possible.
- [Bailey Cook](https://cplinc.com/people_cpt/bailey-cook/): From the lines she carves on the slope as a ski-instructor at Steven’s Pass, to the drawings she produces here in-house, Bailey demonstrates meticulous work-ethic with a polished demeanor. Her favorite part of the job are the people she works with and her passion lies in the healthcare market sector. Bailey’s proactive communication style with team members and clients ensures that everyone is on the same page to move the project forward.
- [Bart Balko](https://cplinc.com/people_cpt/bart-balko/): If the opportunity presents itself – a bridge, a small cliff – Bart is known to throw a backflip into the water. He can’t help himself! It’s the perfect parallel for his work life: his calm nature is a welcome presence on the project team (standing on a pre-jump edge takes composure), he regularly exceeds client expectations (why jump when you could flip!?), and he’s always seeking unexpected solutions (always on the lookout for the perfect jumping spot).
- [Ben Barlow](https://cplinc.com/people_cpt/ben-barlow/): Ben’s ability to simplify complex projects and guide the coordination between architecture and structure is an asset to his project teams.
- [Bryan Zagers](https://cplinc.com/people_cpt/bryan-zagers/): Bryan loves a challenge. He thrives designing for complex, multi-phased projects, accommodating multiple stakeholders, and finding creative solutions. Organized and proactive, his approach identifies and mitigates potential issues before they can impact the project budget or schedule. His diverse portfolio includes new construction and renovation for healthcare, laboratory, higher education, and office campuses.
- [Camie Mamer](https://cplinc.com/people_cpt/camie-mamer/): Camie’s extensive experience has afforded her expertise in various delivery models, developing an early passion for design-build project delivery. It instilled a deep understanding of how to effectively align design intent with construction execution. Her skill at working within integrated teams and her ability to think both creatively and practically helps ensure that projects stay on track while remaining grounded in client expectations and technical requirements.
- [Chris Duvall](https://cplinc.com/people_cpt/chris-duvall/): A carpenter father, a creative family, and a sincere love for structure all contribute to Chris’ hardworking nature and unique perspective. He thrives on challenges and uses unique solutions to bring architectural visions to life. A truly versatile engineer, his portfolio spans markets and material types. Approachable, hardworking, and a great teacher, he lends his leadership to Coughlin Porter Lundeen internal communication, mentorship and marketing.
- [Colin Cox](https://cplinc.com/people_cpt/colin-cox/): When he’s not sauntering around the office making jokes and telling tales (usually about his two goats Biscuit and Tater), Colin corrals the CAD team with his more than 25 years’ of experience. His breadth of work spans all market sectors and this versatility is invaluable to the team he supports. Colin’s saucy sense of humor is balanced by earnestness — his animated approach to difficult tasks provides a feeling of ease and confidence for project teams.
- [Constance Racey](https://cplinc.com/people_cpt/constance-racey/): Constance loves helping people. Whether it be helping someone understand their payroll, benefits, available resources, or helping a stranger find their way; contributing to someone’s wellbeing fills her with joy. She is an excellent resource for worldwide employment rights and lives up to her motto “always be learning,” by staying up-to-date on the latest and greatest in HR. In her spare time, Constance can be found making candles, reading, and wishing she could teleport.
- [Corey Johnson](https://cplinc.com/people_cpt/corey-johnson/): Corey brings a passion for creative problem solving to every project; approaching each as a unique, real-world challenge. He takes pride in the lasting impact of his work, especially when the spaces he helped design are actively used and enjoyed by the community. His experience spans a diverse range of markets, including healthcare, K-12, higher education, mixed-use, multi-family, and commercial.
- [Cory Hitzemann](https://cplinc.com/people_cpt/cory-hitzemann/): Making a positive impact on the region he’s always called home is important to Cory. He’s inspired by projects that have a lasting impact on the community for future generations. It’s no surprise that he’s a huge supporter of the firm’s work with Mary’s Place, Construction for Change and youth mentoring (to name a few).
- [Dave McLane](https://cplinc.com/people_cpt/dave-mclane/): Our craft beer aficionado, Dave not only delivers delicious brews for Beer-Friday, he produces solid draft documents with his nearly 30 years of experience. Dave has vast knowledge spanning all project types but gravitates to K-12 believing that “better school environments lead to better learning”. His attention to detail and consistent delivery of high-caliber documents, coupled with his kind-hearted and encouraging nature, is appreciated by all.
- [Eric Dixon](https://cplinc.com/people_cpt/eric-dixon/): Eric is known for his versatility, efficiency, and thoughtful approach to structural design. With extensive experience in concrete, steel, and mass timber, he works across higher education, commercial, multifamily, and PreK–12 markets, bringing a broad perspective to each project. His diverse background allows him to draw from multiple building types and material systems to develop creative, well-informed solutions that a more narrowly focused approach might miss.
- [Eric Lentz](https://cplinc.com/people_cpt/eric-lentz/): Eric’s long-term goal is to build a moon base but he’s content designing buildings for earthlings in the interim.
- [Garo Pehlivanian](https://cplinc.com/people_cpt/garo-pehlivanian/): Both Garo’s teammates and loyal clients know and appreciate him for his listening skills. Within the firm, he’s dedicated to building a culture where staff feel supported, are excited by the firm’s projects, and are sincerely happy to come to work each day. On project work, he knows the right questions to ask – and asks them early – so the entire project team can make smart, thoughtful decisions.
- [George Theo](https://cplinc.com/people_cpt/george-theo/): George’s ability to create positive environments and inclusive communities through comradery and mutual understanding is much like his knack for pairing delicious meals with the perfect wine. Like his twins, he knows there are two sides to every story. George brings people together around a common purpose, sharing knowledge, and leveraging everyone’s unique strengths to make a collective impact. His unique background allows him to effectively respond to transformation within the industry and workforce.
- [Grace Collins](https://cplinc.com/people_cpt/grace-collins/): With a background in construction, Grace blends her deep knowledge of constructability with a love of problem solving to guide projects from concept through construction. She delivers practical, informed solutions that balance design intent with real-world execution. Grace is especially passionate about working in the PreK–12 market and finds it most rewarding to see students’ excitement when a new school comes to life.
- [Hannah Stolfa](https://cplinc.com/people_cpt/hannah-stolfa/): Fascinated by earthquakes since her elementary school science fair days, Hannah knew early on that she wanted to pursue a career in structural engineering. She completed multiple internships here before joining our team full-time, honing her skills and learning just what it meant to be a structural engineer. As a woman in AEC, supporting and encouraging young women and girls to pursue careers in STEM is something she’s passionate about. In her spare time, Hannah enjoys adventurous activities like hiking, rock climbing, and paddle boarding.
- [Henry Lindekugel](https://cplinc.com/people_cpt/henry-lindekugel/): A love for math and science, and a fascination with learning how cities flow and function, drew Henry to civil engineering. He is passionate about sustainable development and eager to apply his problem-solving skills to our diverse portfolio. When he’s not at work, you can find him hiking, skiing, or checking out new restaurants and coffee spots in the city.
- [Isabel Yamashita](https://cplinc.com/people_cpt/isabel-yamashita/): Inspired by the positive, tangible, and lasting impact structural engineering has on the communities around her, Isabel is motivated to bring her best to every project. She began her career as an intern, right here at Coughlin Porter Lundeen, and has only continued to thrive. Her 14 years as a competitive Irish dancer have taught her to be ambitious and hardworking and she brings those skills with her to the office. Outside of work, she loves to spend time dining out with her family. In fact, if she weren’t a structural engineer, she would be a food critic, trying new restaurants and food professionally.
- [Jackie Sempel](https://cplinc.com/people_cpt/jackie-sempel/): A leader of the Coughlin Porter Lundeen civil practice, Jackie has extensive experience creating sustainable designs and solutions for projects of all types and sizes, everything from Seattle Public Schools to Google’s exceptional new campus. Internally, she co-chairs the Sustainability Task Group and emphasizes mentorship, education, and collaboration.
- [Jason Whitney](https://cplinc.com/people_cpt/jason-whitney/): Jason embodies the Hakuna Matata philosophy. Calm, collected and cheerfully witty, he’s always engaged and takes it upon himself to encourage and motivate others. Approaching every project with an eye for detail and quality, he’s able to find exceptional, creative structural design solutions for his projects. His diverse portfolio includes programs within preK-12, higher education, commercial office, multi-unit residential, healthcare, and civic projects. It also reflects his expertise in mass timber engineering. Jason is an industry leader and strong proponent of mass timber, educating peers, owners, contractors and architects, and supporting the design, coding and jurisdiction navigation of firm projects. Jason is involved with the AIA Mass Timber Committee and leads our internal Mass Timber Task Group.
- [Jay Meeker](https://cplinc.com/people_cpt/jay-meeker/): Guided by his personal motto, “It’s great to be alive,” from Lin Brehmer, Jay approaches both his work and daily life with gratitude and curiosity. As a structural engineer, he finds the greatest satisfaction in seeing projects evolve from early drawings and digital models into completed structures that people can use and experience. He is particularly drawn to seismic projects, where he engages with complex analysis and develops unique design solutions.
- [Jay Stefancik](https://cplinc.com/people_cpt/jay-stefancik/): With three degrees and nearly two decades of invaluable experience, Jay knows his stuff. He enjoys working with awesome people on projects that help bring cities into the future. Outside the office, he enjoys catching the latest flicks and frequently attends Thursday night movie premiers. If Jay were to have any superpower, it would be immortality – imagine how many degrees he’d have then?!
- [Jeeva Mylvahanan](https://cplinc.com/people_cpt/jeeva-mylvahanan/): Jeeva pursued civil engineering to create meaningful change in people’s lives. Inspired by the profession’s civic responsibility, he is committed to designing equitable, sustainable systems that directly strengthen the communities they serve. He brings a determined, flexible, and proactive mindset to his work, grounded in a holistic understanding of how infrastructure shapes daily life.
- [Jim Coughlin](https://cplinc.com/people_cpt/jim-coughlin/): Jim is synonymous with quality. Since his early career, his focus has been working collaboratively and efficiently with design teams to create superior construction drawings.
- [Joe Kaldestad](https://cplinc.com/people_cpt/joe-kaldestad/): Growing up in Gig Harbor, Joe has lived in Seattle since he began at the University of Washington in 2016. Now that he’s graduated, he’s excited to put his knowledge into practice. Influencing the built environment and being able to see his designs come to life, is what drives him. In the winter, Joe can be found in the mountains and in the summer, he’s most likely on the river or dominating on the tennis court.
- [John Lee](https://cplinc.com/people_cpt/john-lee/): A tech-savvy hard worker who served in the Korean Air Force, John enjoys the newfound knowledge that comes with each project. His contributions are enhanced by his civil engineering degree and his sense of humor in the hubbub of a project deadline.
- [Katie Rand](https://cplinc.com/people_cpt/katie-rand/): With a love for math and science and a fascination for buildings, Katie knew early on that she wanted to follow a path that allowed her passions to combine. Fast forward to today, she loves seeing her designs come to life and has found new joy in piecing together and adapting renovation projects. With a goal for continuous learning and her unwavering support of the St. Luke’s Children’s Hospital in Boise, ID, Katie’s heart is evident in everything she does.
- [Keith Kruger](https://cplinc.com/people_cpt/keith-kruger/): Keith is at the forefront of our civil PreK-12 and higher education practices. Greatly respected in these markets, he partners with some of the region’s largest clients. In the office, he’s the go-to for complex stormwater system questions, and outside our walls, he’s an industry leader in stormwater management. His expertise spans design and analysis of detention and water quality systems, green designs, multi-phased project plans, and holistic solutions for large campuses.
- [Kelley Sindelar](https://cplinc.com/people_cpt/kelley-sindelar/): A distinguished gonfalon bearer who once used Dixie cups to build a dollhouse so high it hit the ceiling, Kelley has never been one to give up on her dreams. As a civil engineer, she consistently strives to improve people’s quality of life and make positive environmental impacts.
- [Ken McRae](https://cplinc.com/people_cpt/ken-mcrae/): Ken was inspired to pursue drafting when he was in high school. Since then, he’s enjoyed a career watching buildings take shape. With a passion for challenging projects with unique structures, Ken has called Coughlin Porter Lundeen home for almost 20 years. When he’s not in the office, Ken can be found spending time with family, cycling, scuba diving, or tinkering with audio/video setups.
- [Kira Twitchell](https://cplinc.com/people_cpt/kira-twitchell/): Drawn to design at a young age, Kira has always been fascinated by the collaboration and harmony between architecture and structure. She loves that buildings can be beautiful, sustainable, functional, and safe, all at the same time. An organized and detail-oriented individual (who always has her planner!), Kira is passionate about projects that give back to the community and preserve Seattle’s history. Outside the office, you can find Kira spending time with family, enjoying the outdoors, or experiencing musical arts at Benaroya Hall or 5th Avenue Theatre.
- [Kyle Malaspino](https://cplinc.com/people_cpt/kyle-malaspino/): Kyle was born and raised in a construction family (and has the backyard DIY projects to prove it!). Lucky for us, he found his fit in engineering where he excels as an engineer and project manager. During his tenure here, he has gained the trust of prominent clients, the respect of both staff and leadership, and a reputation for producing quality work.
- [Lindsey McNulty](https://cplinc.com/people_cpt/lindsey-mcnulty/): Lindsey thrives on exploring complex challenges from multiple angles to uncover the best-fit solutions. With a deep appreciation for water resources and a strong foundation in fluid mechanics, she enjoys designing infrastructure that supports everyday life. Long before discovering her passion for engineering, Lindsey dreamed of becoming a famous soccer player. Outside the office, she enjoys spending time with family and friends — whether exploring the outdoors or relaxing with a good movie.
- [Mariah Canton](https://cplinc.com/people_cpt/mariah-canton/): Mariah offers structure, clarity, and consistency to every facet of Coughlin Porter Lundeen’s marketing and communications efforts. She brings strategic and market focused insight to our firms pursuits while managing complex deadlines with ease through a positive, solution-minded approach. A meticulous organizer, Mariah helps manage day-to-day workflow for the team while leading and strategizing pursuit efforts with our engineering teams from kickoff to award. As the marketing lead for healthcare, municipal/federal, transportation/infrastructure, and emerging markets, Mariah tracks, researches, and maintains industry knowledge on trends and influences to better inform our firm approach. Whether shaping the firm’s voice across digital platforms, elevating website content, or leading responses to new market verticals, she is a central force behind the firm’s marketing strategy. As a collaborative teammate, Mariah guides projects forward with a balanced approach that prioritizes our partners successes’ both internally and externally.
- [Marie Ternes](https://cplinc.com/people_cpt/marie-ternes/): The best piece of advice Marie’s ever been given is to be herself. As a kid, while that advice might have originally led her down a path to ballet slippers and toe points, she quickly realized her true passion lied in engineering. She chose structural engineering due to her desire to positively impact the cities and communities around her. With a strong work ethic and friendly demeanor, Marie enjoys watching her projects come to life.
- [Matt Marvin](https://cplinc.com/people_cpt/matt-marvin/): A jack-of-all-trades, with a degree in Mechanical engineering, Matt isn’t your typical CAD Technician. He’s worked on nearly every project type, providing invaluable cross-market experience to his clients. As an innate problem-solver who views the world through “sarcastic-colored glasses,” Matt can be consistently counted on to provide innovative solutions.
- [Matt Snook](https://cplinc.com/people_cpt/matt-snook/): A brilliant engineer, Matt has leveraged his creative thinking to lead some of the most complex projects in Coughlin Porter Lundeen’s portfolio. He specializes in concrete and steel systems with a portfolio that includes commercial office developments, high rise structures, higher education campuses, and state-of-the-art healthcare facilities.
- [Michelle Hoffman](https://cplinc.com/people_cpt/michelle-hoffman/): Michelle’s love for math and science led her to become fascinated with the diversity of civil engineering. She enjoys being able to realistically solve problems that end up being utilized by the public. A native of Walla Walla, Michelle balances her keen attention to detail with the importance of “big picture” thinking.

## Projects
- [Lake Stevens High School Modernization](https://cplinc.com/project/lake-stevens-high-school-modernization/): The design’s standout feature, four-story curved steel walls, bookend the building. A central student hub connects the three-story academic building with the renovated Special Education and CTE building. Enclosing and connecting the spaces improves campus safety and student way-finding. Additional and renovated buildings house art classrooms, science, technology, engineering, music, special education, athletics, performing arts, two gymnasiums, an existing pool, cafeteria/commons, a library, and administrative offices.
- [Mercer Middle School Replacement](https://cplinc.com/project/mercer-middle-school-replacement/): Organized by academic neighborhoods, classrooms offer flexible spaces to promote a sense of community and support academic success.
- [Global Technology East Campus Refresh](https://cplinc.com/project/global-technology-east-campus-refresh/): Master Planning the East Campus RefreshThe East Campus previously featured spread-out, star-shaped buildings that imitated its suburban surroundings. Divided from the West Campus, a 1,100-foot-long pedestrian bridge that overlooks the freeway unifies the two sites, while encouraging public transit usage by providing access to the Redmond Technology Sound Transit Station.
- [Providence Swedish Performance Center & Clubhouse](https://cplinc.com/project/providence-swedish-performance-center-clubhouse/): The campus features four full-size training fields, including two natural grass and two synthetic turf pitches, along with an outdoor patio and elevated viewing deck overlooking the training grounds. Inside, the facility includes modern locker rooms for the First Team, Tacoma Defiance, and Academy teams, as well as a high-performance fitness center, sports medicine and treatment areas, and dedicated recovery amenities designed to support athlete wellness.
- [Pasco Fire Station 83](https://cplinc.com/project/pasco-fire-station-83/): The one-story station features a barrel roof design supported by a curved, open-web truss system. The facility includes offices, conference rooms, four steel-framed drive-through apparatus bays, and dedicated decontamination and storage areas.
- [Seattle Children’s Autism & Behavioral Health Clinic](https://cplinc.com/project/seattle-childrens-autism-behavioral-health-clinic/): To meet life safety requirements for an egress path to the public right of way, modifications to the existing site were required. The project involved expanding the existing sidewalk by removing ADA parking stalls and narrowing the adjacent parking lot travel lane.
- [Microsoft Thermal Energy Center](https://cplinc.com/project/microsoft-thermal-energy-center/): As one of the largest geo-exchange fields in the U.S., 900 wells almost as deep as the Space Needle contain water that absorbs the earth’s energy to heat and cool the buildings. The TEC houses various mechanical and electrical equipment, including chillers, cooling towers, solar panels, and storage tanks. Compared to traditional utility plants, the fully electric TEC can achieve a 50 percent energy reduction and eliminate the need for on-site fossil fuel consumption.
- [Fred Hutchinson Cancer Center South Lake Union Clinic Expansion](https://cplinc.com/project/fred-hutchinson-cancer-center-south-lake-union-clinic-expansion/): Infrastructure upgrades and streetscape improvements support efficient hospital operations while creating a more accessible campus environment.
- [King Street Station Renovation](https://cplinc.com/project/king-street-station-renovation/): To preserve the station for decades to come, Coughlin Porter Lundeen began working to restore the station in a phased series of $50 million renovations.
- [The Astor at the Washington Building](https://cplinc.com/project/the-astor-washington-building/): In addition to conducting a preliminary seismic analysis during the due diligence phase, successful negotiations with the City of Tacoma on seismic requirements led to cost-effective building upgrades that meet the owner’s building performance goals.
- [WSU ARS Plant Biosciences Research Building](https://cplinc.com/project/wsu-ars-plant-biosciences-research-building/): The WSU ARS Plant Biosciences Research Building (PBRB) fosters collaboration through advanced research space supporting Hatch Projects by USDA ARS staff and WSU scientists. These projects focus on crop and weed management, pest reduction, plant productivity, and sustainability across the state’s agricultural systems.
- [The Sanctuary and F5 Tower](https://cplinc.com/project/the-sanctuary-and-f5-tower/): Founded more than 100 years ago, the First United Methodist Church is Seattle’s oldest church. The former church was salvaged and integrated into the design of the neighboring high-rise project, F5 Tower (formerly The Mark).
- [Graystone](https://cplinc.com/project/graystone/): Rising 300 feet above Seattle’s historic First Hill neighborhood, Graystone is a premier residential condominium tower offering high-density, luxury housing just steps from downtown and major transit routes. The building’s architecture bridges the neighborhood's past and future: masonry-clad podium levels seamlessly complement the surrounding historic structures, while the tower above features floor-to-ceiling panoramic windows, giving the project a clean, contemporary edge.
- [Brooks Running Headquarters at Cornerstone](https://cplinc.com/project/brooks-running-headquarters/): A custom product display wall integrates with the feature stair connecting the first two floors. Careful detailing preserves the exposed mass timber aesthetic while accommodating new loads and penetrations, including the installation of a horizontal fire shutter system at an existing fourth-floor opening. The tenant improvement also involved coordinating custom guardrails at existing floor openings and providing structural support for catenary lighting and signage.
- [Lake Union Piers](https://cplinc.com/project/lake-union-piers/): Experience a one-of-a-kind Pacific Northwest waterfront destination. Spanning 60,000 square feet across four dynamic buildings, this development dedicates 40,000 square feet entirely to premium retail and dining. Designed with the Seattle landscape in mind, the architecture blends seamlessly with the natural environment to create a cohesive waterfront activation concept.
- [Smith Tower Renovation](https://cplinc.com/project/smith-tower-renovation/): The Smith Tower renovation updates interior spaces and aged infrastructure. As part of a plan to attract larger, high-tech tenants, the comprehensive modernization included seismic upgrades, a lobby restoration, and installation of new electrical systems, air conditioning, plumbing, and fiber optic communications systems.
- [Concourse C at SEA International Airport](https://cplinc.com/project/concourse-c-at-sea-international-airport/): Navigating Pacific Northwest weather just got easier for the traveling public. Concourse C delivers fully engineered covered paths designed specifically to extend the weather protection of Seattle's new sloped airport walkways.
- [Amazon Brazil](https://cplinc.com/project/amazon-brazil/): An inviting, pedestrian-friendly plaza, features restaurants, retail, and space to relax.
- [5th and Lenora](https://cplinc.com/project/5th-and-lenora/): Concrete soffit elevations were set early, allowing closely coordinated and standardized window wall framing.
- [Whatcom Community College Pavilion & Student Recreation Center](https://cplinc.com/project/whatcom-community-college-pavilion-student-recreation-center/): Partnered with Whatcom Community College staff and students to create a new pavilion and student recreation center. All renovations and 22,000 square feet of new construction were designed to foster university community and create a welcoming gathering place on campus.Created a much-needed fitness facility for more than 6,800 students who formerly shared a 600-square-foot gym. The project is anything but a typical, “big box” gym. Instead, the Pavilion and Rec Center are customized to student needs and university character. Encouraged student community by surrounding the lower level’s “pit” – the fitness area housing strength training equipment and cardio machines – with comfortable gathering spaces and a juice bar. Complemented the raw, open vision for the space by exposing structural elements including long-span trusses, connections, framing schemes and concrete walls. This required careful collaboration with the architect to ensure exposures and final details fit within the architect’s vision.Created a thoughtful framing system that works naturally with the curved shape of the building, accommodating complicated geometries. Designed an elevated track supported by a system of cantilevered trusses, then ensured that the floor didn’t bounce like a trampoline using high-end analysis and detailed vibration design.Understood the function of each area, from the running track and weight lifting room, to the fitness studios and locker rooms, committing to an intelligent, practical use of space throughout. Photography (c) Lara Swimmer 2016 ALL RIGHTS RESERVED Gallery New Gallery
- [Washington Hall Renovation](https://cplinc.com/project/washington-hall-renovation/): Originally constructed in 1908 by the Danish Brotherhood, Washington Hall is one of Seattle’s most valuable resources as a community gathering place in the Squire Park neighborhood. When the building was put up for sale in 2007, it had fallen into so much disrepair that it was in danger of demolition. Historic Seattle acquired the landmark to revitalize the neighborhood and reintroduce the building as a space for community arts and cultural organizations. Restored the historic character of the building by rebuilding the earthquake-damaged features and protecting them against damage during future seismic events. Following a complete seismic evaluation, the first phase of the renovation project consisted of minor improvements to make the building safe for use again. Voluntary seismic upgrades included the addition of plywood sheathing to the existing stud walls and installing connections at the base and top of the walls. Applied advanced techniques to create a contour map of the damaged elements, which allowed us to locate the most severely damaged areas. The second phase involved the roof replacement and restoration of the south elevation where the masonry veneer was in poor condition and nearly collapsed in some locations after the Nisqually earthquake. Together with a masonry contractor, we investigated the existing conditions and completed a 3-D laser scan of the veneer to develop a cost-effective renovation plan. Removal of the brick masonry, repairs to the water damaged timber framing, and additional plywood sheathing provided seismic strengthening. The damaged brick was rebuilt with wall anchors, reducing life safety risks during future seismic events. Added an elevator, making the building fully accessible for the first time in its history. The third and final phase brought the building into compliance with City of Seattle standards for Substantial Alteration. Other improvements – addition of a stair, new fire service, and reattaching an ornamental fire escape – completed the full restoration. Closely collaborated with the Lydig team to design solutions that addressed the structural deficiencies and incorporated constructability concerns. The team navigated difficult items like foundation underpinning in the basement for the new elevator as well as leveling and strengthening an existing landmarked stair. Courtesy of Lydig Construction and Tim Rice Architectural Photography Gallery New Gallery
- [Walton Lofts](https://cplinc.com/project/walton-lofts/): Walton Loft’s location along Growing Vine Street inspired the team to explore designs not typical for the area or multi-unit residential designs. Lush plantings complete the park-like setting while they treat stormwater runoff, creating a pedestrian-friendly experience within a tight urban setting.
- [WWU Kaiser Borsari Hall](https://cplinc.com/project/wwu-kaiser-borsari-hall/): Challenged to reduce carbon footprint wherever possible, we’re questioning basic assumptions about building structure: Is concrete topping system necessary to achieve the structural, architectural, and acoustic goals? Are there alternatives that could reduce the amount of cement? Would these reductions, and the reduced weight, yield savings for structural systems?
- [WWU Interdisciplinary Sciences Building](https://cplinc.com/project/wwu-interdisciplinary-sciences-building/): Presented the university with alternatives to address lab vibration criteria, taking time to understand their user needs and sharing our experience with university and private sector research facilities. The choice of a post-tensioned (PT) flat slab system set a new lab design standard for the university. The building was designed with a 2-inch thicker slab on the top floor where the most sensitive equipment is located.
- [WWU Alma Clark Glass Hall](https://cplinc.com/project/wwu-alma-clark-glass-hall/): Another section features large apartments on the ground floor with typical student housing units on floors above. The design of this section reconciles the different layouts, using light frame walls transferred into a combination of glulam beams and steel beams supported by steel columns.
- [WSU Plant Sciences Building](https://cplinc.com/project/wsu-plant-sciences-building/): Previously disparate research fields are now integrated into a single state-of-the-art facility. A four-story stair within the glazed central spine provides visual connections and sparks spontaneous collaboration between these researchers.
- [Van Asselt School Addition](https://cplinc.com/project/van-asselt-school-addition/): Mass timber fit the project’s budget and schedule constraints. With the full team at the table from the very beginning, we looked at conceptual designs, timelines, framing options, and big-picture items, ultimately designing a mass timber structure that was not only beautiful, but highly efficient.
- [UW Police Station](https://cplinc.com/project/uw-police-station/): Sustainable strategies include directing roof runoff through rain gardens with native plants and access to alternative transportation.
- [UW Housing: Madrona, McCarty, and Willow Halls](https://cplinc.com/project/uw-housing-madrona-mccarty-and-willow-halls/): Post and beam construction frames oversized glazing in lanterns, a portion of the structure that steps away from the rest of the building. Located at opposing ends, these breakout areas offer study and social space for students, filled with light during the daytime and a welcoming glow at night.
- [UW Bothell Activities & Recreation Center](https://cplinc.com/project/uw-bothell-activities-recreation-center/): Supported the striking 20-foot bridge that connects ARC with the events center by constructing a seismic joint and one large column at the ARC. Adorned with lighting underneath and along the railings, the bridge creates a visible, safe corridor between the facilities.
- [Tulalip Tribal Administration Building](https://cplinc.com/project/tulalip-tribal-administration-building/): The three-story building includes office space, meeting facilities, a tribal council chamber, and a two-story art exhibition hall. The building symbolizes the tribe’s commitment to the health of Tulalip Bay and was designed using sustainable principles. The design features exposed 50-foot columns and heavy timber framing with metal and cedar siding. The timber-steel hybrid curtain wall framing coordinates with roof overhangs, providing ample solar shading for the space. A sheer glass wall faces the bay, framing collaborative and flexible workspace. Photography © Benjamin Benschneider All Rights Reserved
- [Thornton Creek Elementary School](https://cplinc.com/project/thornton-creek-elementary-school/): Custom-designed steel joists with flat bottom chords to span gymnasium and common areas, creating efficient and flexible gathering spaces. Close coordination of truss layout and geometry with the mechanical engineering threaded ductwork between the top and bottom chords; exceptional planning with the architect and contractor created a precise ceiling grid that lends a custom design to the open space.Provided unique steel detailing for the second floor of the two-story classroom wing to support the brick veneer. Approached site design with the goal of increasing sustainability. Frontage improvements use porous paving to mitigate stormwater, a geothermal well field was placed under the sports field and parking lot, and four rain gardens were created for educational purposes.Close coordination with SDOT created safe student access at designated on-street stops using wide sidewalks and landscaped transition areas.
- [The Postmark](https://cplinc.com/project/the-postmark/): Comfortable navigating code variances, the team integrated two uncommon applications. First, an alternate variance allowed CLT to be used as the seismic diaphragm. Second, unique connections and clever use of 5-ply CLT panels create a system that meets the structure’s fire code provisions while maximizing exposed timber elements. Our team was instrumental in helping the city and project team adopt and implement these unique solutions.
- [The Everett Clinic Smokey Point Medical Center](https://cplinc.com/project/the-everett-clinic-smokey-point-medical-center/): Incorporated lean/integrated design strategies to facilitate open and early collaboration with the general contractor and architect. The team masterfully upgraded a cost-conscious, tilt-up concrete structure by displaying features common to more expensive building techniques.
- [S’Klallam House of Knowledge](https://cplinc.com/project/sklallam-house-of-knowledge/): The exposed framing required all fasteners to be invisible on the interior. Natural light spills through full-span glass at the ceiling level. Massive rolling doors — the focal point of the longhouse — were hand carved by tribal members from old growth cedar, which required a special permit to harvest.
- [Suquamish Clearwater Casino Resort Hotel](https://cplinc.com/project/suquamish-clearwater-casino-resort-hotel/): The award-winning seven-story parking garage consists of shotcrete shear walls and leads guests through a covered walkway to the casino.For this fast-tracked project, BIM painted accurate pictures of potential problem areas for early clash detection. This expedited the design process and facilitated coordination with project team members on critical features such as relocating utilities. Photography © Jeff Caven
- [South Puget Sound Community College Center for Student Success Renovation](https://cplinc.com/project/south-puget-sound-community-college-center-for-student-success-renovation/): Creative and extensive renovation services allowed our team to economically transform an older structure into a like-new facility. This adaptive use project incorporates all of the systems of a new structure, while reducing cost by retaining the original frame and footings.
- [Seattle Storm Center for Basketball Performance](https://cplinc.com/project/seattle-storm-center-for-basketball-performance/): All stormwater access points are located outside court zones for player safety. Custom “Seattle Storm” manhole covers, developed in collaboration with the City of Seattle, add a distinctive branded feature to the site. Bioretention planters, designed under the 2021 Seattle Stormwater Code, filter roof runoff before discharging to the public system. To maximize site efficiency, the planters also integrate electric vehicle charging stations within their walls.
- [Seattle Fire Station No. 20](https://cplinc.com/project/seattle-fire-station-no-20/): Implemented standout sustainable elements including a greywater reuse system which captures and stores shower water in a large cistern, allowing it to be recycled onsite – perfect for washing firetrucks!
- [Rainforest Arts Center](https://cplinc.com/project/rainforest-arts-center/): Celebrated wood as a design element. Outside, exposed glulam beams and wood decking set the tone, while inside, heavy timber columns and beams create a strong structural framework and balance more delicate interior elements.
- [Populus Seattle](https://cplinc.com/project/populus-seattle/): Proudly serving Seattle’s Pioneer Square Preservation District, the renovated warehouse repurposes more than the retrofitted unreinforced masonry (URM) building shell, but also its heavy timber structure. Moving the building’s vertical circulation provided the opportunity to introduce more daylight into the space, while providing greater seismic stability to the building by seamlessly integrating a shear wall core. At the same time, the grand staircase improves flow into the restaurant, offering a dramatic entry within the atrium lobby. Reclaimed timber joists, removed from other areas of the building during the renovation, were relocated to structurally support the Sky Court, an enlarged skylight which activates the lobby atrium and second floor bar by bringing in natural light. Repurposing the existing timber structure reduces waste and the need for new materials, while keeping the structural spacing and architectural integrity intact. In addition to converting the warehouse for hospitality use, the substantial alteration upgraded seismic elements and building systems while maintaining the building’s historic character. Beyond a partial seismic upgrade in the late 1970s and minimal upgrades in 2008, the structure remained largely untouched since its construction in 1907. Sustainable efforts, which are inherent in adaptive reuse projects, drove the decision to retain much of the existing wood structure and reinforce only specific areas to meet seismic requirements. Locating concrete shear walls at the back-of-house areas and steel braced frames at the lower levels keep the hotel rooms clear of obstructions. Strong relationships with the City of Seattle and a robust knowledge of structural codes led to fruitful design opportunities in the form of a thriving rooftop bar. As part of Seattle’s code update, classifying the building as a new kind of construction—Type IV-C—offered the chance to expand vertically for a one-story, 5,000-square-foot penthouse addition with an exterior roof deck and garden. Because the building was originally classified as Type IV, we collaborated with the architect, Miller Hull, to prove to Seattle Department of Construction & Inspections (SDCI) that it meets the Type IV-C fire rating requirements under the updated code. Calculations confirmed that the existing heavy timber satisfies the more stringent standards, allowing for the increased height needed to create a one-of-a-kind rooftop bar in Pioneer Square. As part of Pioneer Square’s RailSpur corridor, a carbon positive micro-district, the hotel reconnects three historic buildings and adjacent alleys where a former rail line previously connected to the industrial loading docks. From reusing existing structural elements to repurposing decking as decorative finishes, Populus Seattle redefines sustainability and sets a new standard for adaptive reuse and carbon-conscious development. Photos by Ric Stovall / Stovall Studio and The Miller Hull Partnership, LLC – Duy Dang
- [Palihotel Seattle](https://cplinc.com/project/palihotel-seattle/): Collaborated closely with the preservation board, architect, and general contractor to install a braced frame in a less visible location, minimizing the impact on historic elements and maximizing room sizes.
- [Ondina](https://cplinc.com/project/ondina/): With its blend of contemporary design, functional livability, and contextual sensitivity, this development stands as a model for future-focused, community-minded urban housing, and bolsters the neighborhood while creating a true sense of place.
- [Northshore Concert Hall at Inglemoor](https://cplinc.com/project/northshore-concert-hall-at-inglemoor/): The building was terraced into the hillside at the edge of the existing campus, requiring extensive foundation work. Fifteen-foot below-grade concrete walls were designed as temporary cantilevered retaining walls for faster backfill. This  sequencing was especially beneficial in keeping the project on schedule.
- [Muckleshoot Tribal School](https://cplinc.com/project/muckleshoot-tribal-school/): The wood framed school buildings resemble longhouses and feature exposed heavy timber and glulam beams in the roof structure.The multi-purpose activities building features a main and auxiliary gymnasium; vocational shops for wood, auto, and metal classes; and a large dining space. The wood shop has a reinforced structural system to support suspended logs students use for making canoes. The dining hall’s large glass wall looks out onto a central courtyard used for both school and community events. Built on reservation land, coordination with jurisdictions included the Muckleshoot Indian Tribe, Bureau of Indian Affairs, and King County. The design of the connecting road was coordinated with the Washington State Department of Transportation.Site design involved new utilities, grading and parking for the school along with a synthetic football, track, baseball, and softball field. A sustainable low impact drainage system was incorporated. Multiple terraced rain gardens connected by streams form an open conveyance system that drains into a detention pond landscaped to create a park-like setting. Photography © Benjamin Benschneider All Rights Reserved
- [Microsoft Buildings 16 and 17 TI](https://cplinc.com/project/microsoft-buildings-16-and-17-ti/): Aligned with the high-design architectural vision, remaining conscious of how end-users would interact with the space and incorporating a multitude of complicated, custom features, including a 60-foot, suspended walkway in Building 17 and dynamic canted walls and skylights throughout.
- [Microsoft Building 92 Renovation](https://cplinc.com/project/microsoft-building-92-renovation/): Created a comfortable, modern learning environment, removing columns to provide large open areas for classrooms and adding slab openings provided within the existing post-tensioned slabs.
- [Machias Elementary School](https://cplinc.com/project/machias-elementary-school/): Existing glulam beams were inspected extensively to verify they were suitable for reuse prior to being salvaged and stored.
- [Kirkland Fire Station 24](https://cplinc.com/project/kirkland-fire-station-24/): The station’s enhanced design sets precedent for improved safety and wellness standards being adopted nationally. Programming includes three drive-through bays, exercise room, and living quarters (dayroom, kitchen, dining, and sleeping rooms). The decontamination room and storage rooms separate the bays and the living quarters.As the team considered future needs of this growing community, their conceptual programming accommodates a future adjacent training center and the addition of a fourth apparatus bay. Project Highlights First-of-its-kind exterior decontamination room with an extractor system removes contaminants from gear in addition to a sealed locker room, responding to “Healthy In, Healthy Out” standards for fire fighters.Secure systems safeguard the building, allowing it to remain operational in the event of a natural disaster. Early collaboration with the city, geotechnical engineer, and architect addressed poor soil conditions. The team proposed four foundation options and closely analyzed their individual advantages and disadvantages. A custom, in-depth selection matrix considered cost, total building settlement, differential settlement, and cost of repair for each foundation system, providing the owner with a comprehensive understanding of risks and solutions. Gallery New Gallery
- [Kelly Springfield Building](https://cplinc.com/project/kelly-springfield-building/): The timber framing was disassembled and shipped offsite for restorative work. After new building levels were installed, the timber was reinstalled piece by piece in the first floor ceiling. We worked closely with the contractor for the proper installation of the composite fasteners, given realistic construction tolerances and limitations.

## Insights
- [Common Ground: University of Washington Haggett Hall](https://cplinc.com/insight/common-ground-university-of-washington-haggett-hall/): Behind the scenes at UW's Haggett Hall
- [Designing for Generations](https://cplinc.com/insight/designing-for-generations/): What happens when you design for the next 100 years instead of the next 10?
- [Behind the Boarding Pass: Designing in an Operational Airport](https://cplinc.com/insight/behind-the-boarding-pass-designing-in-an-operational-airport/): Across the aviation industry, airport stakeholders face a distinct challenge: how to modernize aging infrastructure, improve the passenger experience, and accommodate growing capacity when there is no physical room left to expand.
- [Converting Commercial Buildings: Top Takeaways from CREW’s June Panel](https://cplinc.com/insight/converting-commercial-buildings-takeaways/): CREW'S recent event, Unlocking Opportunity: Converting Existing Properties to Housing, shared success stories and lessons learned from commercial-to-residential building conversions
- [Rain Check: Rethinking Stormwater](https://cplinc.com/insight/rain-check/): When it rains, cities feel it immediately. Stormwater rushes off rooftops, streets, and parking lots, collecting oil, debris, and pollutants along the way. With thoughtful stormwater management, however, water can be treated as a resource rather than a problem, supporting healthier landscapes while easing the burden on infrastructure.
- [Digital Precision](https://cplinc.com/insight/digital-precision/): Understanding a site used to mean working from a handful of survey points and repeated field visits. Today, tools like point cloud scanning and shared coordinate systems are transforming how we capture, measure, and interact with existing conditions, giving teams a highly accurate, navigable digital record from the start. By integrating these tools into our firms’ workflows, we analyze complex site conditions, explore design options, and make informed decisions earlier in the process.
- [Load-Bearing Legacy: Engineering Washington State University](https://cplinc.com/insight/load-bearing-legacy-engineering-washington-state-university/): WSU Schweitzer Engineering Hall is part of an ongoing campus expansion and offers a one-stop shop for integrated educational facilities and a student success center.
- [SDCI’s Newest Director’s Rule: Implications and Recommendations for URM Buildings](https://cplinc.com/insight/sdci-directors-rule-urm-buildings/): Seattle is closer to enacting its first URM building ordinance. As owners navigate the process, we’ve assembled top recommendations to reduce risk and enhance seismic resilience in response to the Director’s Rule 101.
- [Global Technology East Campus Refresh](https://cplinc.com/insight/global-technology-east-campus-refresh/): Building Forward: A Blueprint for Sustainable Collaboration
- [“Engineering new life into a historic Pioneer Square warehouse”](https://cplinc.com/insight/engineering-new-life-into-a-historic-pioneer-square-warehouse/): This article was originally published in the 2025 Sustainable Building & Design special edition of the Seattle Daily Journal of Commerce on November 20, 2025.
- [Changes Are Coming: Seattle’s New Stormwater Code](https://cplinc.com/insight/changes-are-coming-seattles-new-stormwater-code/): The City of Seattle is preparing updates on how it manages stormwater runoff — changes that will shape how future projects are designed, reviewed, and built.
- [Top Takeaways: Sustainability and Health Equity HCD Conference Panel](https://cplinc.com/insight/top-takeaways-sustainability-and-health-equity-hcd-conference-panel/): How do you build a high-performance, sustainable healthcare facility in a rural setting with a "zero-dollar budget” for sustainability?
- [How Innovative Structural Engineering Advances Pediatric Research](https://cplinc.com/insight/how-innovative-structural-engineering-advances-pediatric-research/): A little creativity goes a long way in engineering. Discover how PS=Ø, a first-of-its-kind rebar coupler system, at 1916 Boren helped speed construction and support cutting-edge pediatric research.
- [Seattle Office-to-Residential Conversions: Key Insights from Industry Leaders](https://cplinc.com/insight/seattle-office-to-residential-conversions-key-insights/): Did you miss NAIOP’s Change Makers: Adaptive Reuse panel discussion? We got you covered with our top four takeaways.
- [Enhancing Pediatric Care Through Resiliency](https://cplinc.com/insight/enhancing-pediatric-care-through-resiliency-2/): The Evolution of Seattle Children’s Hospital Infrastructure
- [Collaborating with Sawhorse Revolution](https://cplinc.com/insight/encouraging-positive-change-through-collaboration-with-sawhorse-revolution/)
- [Rooted in Yesler Terrace: A Bold Blueprint for Urban Renewal](https://cplinc.com/insight/rooted-in-yesler-terrace-a-bold-blueprint-for-urban-renewal/): A master planned development rooted in community, Yesler Terrace embodies a renewed vision for urban living. Led by the Seattle Housing Authority (SHA) in partnership with local stakeholders and neighbors, this 20-year transformation reimagines the 30-acre site as a vibrant, mixed-use, mixed-income neighborhood where infrastructure and community go hand in hand.
- [Wired for Change: Navigating Land Re-use on Complex Sites](https://cplinc.com/insight/wired-for-change-navigating-land-re-use-on-complex-sites/): Instead, the broader architecture, engineering, and construction industry is exploring how to transform sites marked by "red flags" into future-forward developments.
- [How Leveraging Partnerships Uplifts Community Voices](https://cplinc.com/insight/how-leveraging-partnerships-uplifts-community-voices/): Intentional partnerships between key players are what build strong, resilient communities. In Seattle's Central District, two vibrant multi-unit residential developments reflect the success of community input.
- [“Desks to Dwellings: Tackling office-to-residential conversions”](https://cplinc.com/insight/desks-to-dwellings-office-to-residential-conversions/): This article was originally published in the 2025 A&E Perspectives special edition of the Seattle Daily Journal of Commerce on March 27, 2025.
- [Navigating Substantial Alterations for Office-to-Residential Conversions](https://cplinc.com/insight/navigating-substantial-alterations-for-office-to-residential-conversions/): Engineers at Coughlin Porter Lundeen have developed a deep understanding of the code requirements needed for office-to-residential conversions and are prepared to help.
- [Behind the Scenes with The Graystone Seattle](https://cplinc.com/insight/behind-the-scenes-with-the-graystone-seattle/): In our Q&A series, we take a candid look at projects, hearing from the engineers who bring them to life. In the latest round, Civil Associate Principal Kyle Malaspino and Structural Project Manager Zach Whitman share insights from The Graystone. This 300-foot residential tower provides high-density condominium living and a 9,000-square-foot park all within walking distance of downtown Seattle.
- [Summer Interns Craft Careers and Connections at Coughlin Porter Lundeen](https://cplinc.com/insight/summer-interns-craft-careers-connections/): ...and with that our 2024 summer internship season comes to an end!
- [Lofty Lines at Seattle Design Festival 2024](https://cplinc.com/insight/lofty-lines-seattle-design-festival/): This year we collaborated with Mahlum for the Seattle Design Festival.
- [Features We Love: Parks at Our Front Doors](https://cplinc.com/insight/features-we-love-parks-at-our-front-doors/): Summertime and the livin’ is easy…especially in the Pacific Northwest.
No matter where you live in the Puget Sound region, you’re never far from a park. Eager to hit the trail or relax near the water, maybe introduce yourself to a meerkat? Whatever is on your adventure list, our parks offer access to trails, water, cultural centers, zoos, and even lighthouses.
- [“Engineering planning and project team collaboration for a new season, new home”](https://cplinc.com/insight/engineering-planning-and-project-team-collaboration-for-a-new-season-new-home/): This article was originally published in the Seattle Daily Journal of Commerce on May 30, 2024.
- [Out of Office: International Adventures](https://cplinc.com/insight/out-of-office-international-adventures/): The Out of Office series showcases our team members’ activities and pursuits, both big and small.
- [2023 Year in Review](https://cplinc.com/insight/2023-year-in-review/)
- [“Innovating student housing with mass timber and rain gardens”](https://cplinc.com/insight/innovating-student-housing-with-mass-timber-and-rain-gardens/): This article was originally published in the Seattle Daily Journal of Commerce on October 26, 2023.
- [Lifecycle of a Log: Visiting Kalesnikoff Mill and Mass Timber Plant](https://cplinc.com/insight/kalesnikoff-mill/): We had the privilege of touring the Kalesnikoff Mill and Mass Timber Plant.
- [“‘Supersized’ team finds success at Seattle Children’s Forest B”](https://cplinc.com/insight/supersized-team-finds-success-at-seattle-childrens-forest-b/): This article was originally published in the Seattle Daily Journal of Commerce on May 11, 2023.
- [NHERI TallWood Project: A historic 10-story test](https://cplinc.com/insight/nheri-tallwood-project-a-historic-10-story-test/): We are thrilled to report on NHERI TallWood project’s record-breaking seismic test!
- [Mt. Tahoma High School Classroom Visit!](https://cplinc.com/insight/mt-tahoma-high-school-classroom-visit/): Our team recently visited Mt. Tahoma High School to speak with students in the Pre-Engineering program.
- [“Washington’s female engineers are elevating the built environment and company culture”](https://cplinc.com/insight/washingtons-female-engineers-are-elevating-the-built-environment-and-company-culture/): This article was originally published in the Seattle Daily Journal of Commerce on March 08, 2023.
- [2022 Year in Review](https://cplinc.com/insight/2022-year-in-review/): 2022 accomplishments, milestones, and fun facts!
- [Congratulations to our promoted team members!](https://cplinc.com/insight/2023-promoted-team-members/): Celebrating New Leadership
Coughlin Porter Lundeen is proud to announce the promotion of these team members who demonstrate leadership and commitment to their teams, the company, and our community.
Congratulations to all!
- [Behind the Scenes with the Northshore Concert Hall at Inglemoor](https://cplinc.com/insight/behind-the-scenes-with-the-northshore-concert-hall-at-inglemoor/): In our new Q&A series, we take a candid look at projects, hearing from the engineers who brought the projects to life.
- [School is in session and ACE lessons have begun!](https://cplinc.com/insight/ace-is-in-session/): ACE sessions are back in-person this year! One of our longest standing partnerships, Coughlin Porter Lundeen has provided mentors for years.
- [Path with Art’s New Community Hub](https://cplinc.com/insight/path-with-art/): Path With Art’s new community arts hub features 4,800 square feet of multidisciplinary art studios, gallery and recording facilities as well as administrative space. Their nonprofit work aims to heal those impacted by trauma through arts engagement and community building. Five years in the making, ArtHOME opened this fall and will serve thousands of Seattleites.
- [A united community in Quilcene creates an exceptional Outdoor Learning Center](https://cplinc.com/insight/quilcene-olc/): Coughlin Porter Lundeen partnered with OAC Services, Inc. to help the Quilcene School District on a special project this summer. An old bus barn on Quilcene’s campus was deemed unsafe and set to be razed and replaced. But when a bond effort to complete this work failed (by just two votes!), Steve Murakami of OAC stepped in and pulled together industry partners to figure out how we could repurpose the dilapidated structure on the high school campus.
- [The Equipoise Pavilion at Seattle Design Festival 2022](https://cplinc.com/insight/the-equipose-pavilion-at-seattle-design-festival-2022/): The Seattle Design Festival’s mission is to "unleash the design thinker in everyone to illuminate Seattle’s challenges and ignite action." The installations dreamed up by contributors did just that. And each was aligned to this year's theme: "Connection."
- [How Does Your Garden Grow? A peek at our backyard projects, DIYs and gardens.](https://cplinc.com/insight/how-does-your-garden-grow/): The PNW growing season is still in full swing. Our team members seize this season, growing fruit and vegetables in backyard gardens, enjoying barbecues and parties, and tackling at-home DIYs. Here, we peek into a few Coughlin Porter Lundeen yards and projects. Plus, our green-thumbed team members share some top tips and advice for gardens and growing!
- [“Tips for finding a successful, fulfilling AEC role”](https://cplinc.com/insight/tips-for-finding-a-successful-fulfilling-aec-role/): Bring passion, positivity and grit with you to work, and you’ll undoubtedly be a success.
- [Out of Office: A Roundup of Summer Adventures](https://cplinc.com/insight/out-of-the-office-summer-adventures-2022/): The Out of Office series showcases our team members’ activities and pursuits, both big and small.
- [“Treasure, traffic and other trademarks of working on Seattle’s waterfront”](https://cplinc.com/insight/treasure-traffic-and-other-trademarks-of-working-on-seattles-waterfront/): This article was originally published in a special edition of the Seattle Daily Journal of Commerce on July 14, 2022.
- [Features We Love: Activated Spaces](https://cplinc.com/insight/features-we-love-activated-spaces/): In this corporate campus refresh in north Seattle, great emphasis was put on creating engaging, exciting, and flexible outdoor spaces that enabled employees to thrive.
- [Touring Midtown Center with the NAIOP Diversity, Equity and Inclusion Committee](https://cplinc.com/insight/touring-midtown-center-with-naiop/): More than 80 attendees joined the NAIOP Diversity & Inclusion Committee for a tour of Midtown Square. The spring property tour is one of our biggest events of the year, and Midtown Square was the perfect choice, full of tangible tie-ins of so many DEI concepts. It’s an exceptional example of local involvement, a strong developer lead, and celebration of culture and community.
- [Artists, Owners, Movers, and Makers: Our Guide to Local Minority and Women-Owned Businesses](https://cplinc.com/insight/local-business-list/)
- [When Life Gives You Gingerbread…](https://cplinc.com/insight/when-life-gives-you-gingerbread/): This holiday season we participated in Sawhorse Revolution's Gingerbread Barn-Raiser event.
- [Behind the Scenes at Mount Si High School](https://cplinc.com/insight/behind-the-scenes-mount-si/): In our new Q&A series, we take a candid look at projects, hearing from the engineers who brought the projects to life.

## Careers
- [Structural Engineer Internship: Spokane](https://cplinc.com/careers/structural-engineer-internship-spokane/)
- [Civil Engineer Internship: Spokane](https://cplinc.com/careers/civil-engineer-internship-spokane/)
- [Civil Engineer Internship: Seattle](https://cplinc.com/careers/civil-engineer-internship-seattle/)
- [Structural Engineer Internship: Seattle](https://cplinc.com/careers/structural-engineer-internship/)
- [Civil Engineer](https://cplinc.com/careers/civil-engineer/)
- [Structural Staff Engineer](https://cplinc.com/careers/structural-staff-engineer-seatle/)
- [Structural Staff Engineer](https://cplinc.com/careers/structural-staff-engineer-spokane/)
- [Structural Project Engineer](https://cplinc.com/careers/equal-employment-opportunity/)

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