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The Team

Man in a checked shirt

Marinus Van de Kamp

Owner / General Manager

Marinus achieved a Degree in Construction Technology at the MTS in Ede, The Netherlands in 1978. He worked in the construction field as a drafts person and project manager for commercial projects. He moved to the USA in 1987, where he became a co-owner of Landmark Enterprises in 1990. Marinus brings his extensive experience as a journeyman carpenter, draftsman, designer, estimator, and project manager to the Landmark team.

These days most of his time goes to systems management, sales and oversight of projects. In his free time he likes to play jazz piano, and he plays soccer when possible.

Red haired man with a beard

Steve Sorensen

Estimator/Project Manager

Steve achieved a degree in Ornamental Horticulture from Edmonds Community college in 2006, after which he owned and operated a landscape design and installation company for the next 7 years. In 2013 he received a job offer for a foreman position in a very specialized construction field, working all over the country. He quickly climbed the ranks to become a project manager, managing large and small projects in all 50 states for private owners, municipalities, and the military. During this time, he achieved a degree in Construction Management from Edmonds Community college, finishing in 2018. For fun, he spends time with his wife Tasha, 2 boys - Oly and Finn, and their many close friends and family.

Young man picking berries

Bryce Willson


Originally from San Diego, Bryce made his way up to Alaska working as a marine diesel mechanic for several years before arriving in Bellingham. Wanting to move into the building industries, he spent his first couple years here as a structural steel welder before deciding to change his focus to carpentry. He works hard to bring his passions for creativity and quality to his work. In his free time, you can find Bryce picking berries, hiking with his family, snowboarding, playing music, or free diving along the Chuckanut. 

Blonde woman in a hat

Marika Van de Kamp

Graphic Designer

Marika is our graphic designer and she keeps our website up to date. She graduated from Portland State University in 2019 and since then has been traveling the world while doing freelance graphic design work. In her free time she loves to draw, go hiking, and eat Thai food.

Older man near a sign

Christopher Grannis

Project Manager

Christopher worked in India with the Peace Corp for 2 years before returning to Washington State to pursue a higher education. He earned a degree from Western Washington State College in 1972.  He has worked in a broad range of construction fields (both residential and commercial) for 34 years. After working in construction for 10 years, he founded Landmark Enterprises with Kelly Longwell in 1984. Throughout his career, he has deftly handled all phases of construction, both as a carpenter and a job foreman on jobs ranging from small residential remodels to large-scale commercial projects.

Young man in snowboarding gear

Seamus Trueb


Seamus Trueb grew up here in Bellingham Washington. He is pursuing a Mechanical Design Degree at Bellingham Technical College, while he learns the ropes of carpentry and helps with the heavy lifting. He joined Landmark in the summer of 2020 and has proven to be very hard working, enthusiastic and a quick learner. He intends to learn as much as he can about the construction process in hopes to build his dream home one day, and is looking to get involved with the design and drafting side of things as his knowledge progresses. In his free time Seamus can be found skiing at the Mt. Baker and the surrounding area with his friends creating videos and taking photos. 

Dark haired man with a goatee

Brandon Longwell

Project Manager

Brandon began working for Landmark Enterprises as a part-time apprentice carpenter in 1994. After earning a Degree in Psychology from WWU, he returned to Landmark and has worked as a journeyman carpenter and site supervisor since 2005. His experience in residential and commercial, cabinetry and finish work, has earned Landmark such accolades as the 2007 REX Award for Residential Kitchen $30,000-$60,000 given by the Building Industry Association of Whatcom County.

Man on a mountain bike

Shawn Mckenna

Designer / Project Manager

Shawn graduated with a degree in architecture from DAAP at the University of Cincinnati. After interning for architecture firms in Seattle, he left the Ohio for the Pacific Northwest and never looked back. Shawn completed the cabinet program at Seattle Central while apprenticing for a small remodeling firm. He specializes in finish work with high attention to detail. He has 10 years of experience in building. In 2010 Shawn took a break from remodel and carpentry to start a farm with his cheesemaker wife, Meghan. After a year learning on farms in Europe and another five years managing a goat cheese creamery, Shawn moved back to Seattle and to high-end re-model work. He recently purchased a small farm in Sedro Woolley with plans to turn it into a sheep cheese creamery in the future. Shawn and Meghan love to hike, camp, bike with their black German Shepherd, Gracie.

Woman with a cat

Sarah Goodin


Sarah doesn’t have much construction experience - unless you count DIY work. But luckily as bookkeeper, she’s not required to have a lot of experience with framing. She does have a lot of experience with bookkeeping though and loves to be the numbers detective for Landmark. Bellingham is her hometown – a WWU grad, Sarah has lived here long enough to remember the 3B. When she’s not working, Sarah’s out in nature with her pets or destroying friends and family at Scrabble.

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