Sellen Construction

Sellen Construction is a construction company in Seattle, Washington. As a leading general contractor in the Pacific Northwest, the firm specializes in a variety of services, including large-scale construction, tenant improvements, and custom steel fabrication. The company serves clients through its Special Projects division and operates a full-service steel fabrication facility in Mountlake Terrace. Sellen Construction maintains a 4.60 rating based on 29 reviews.

With over 80 years of experience, Sellen focuses on craftsmanship, safety, and community impact. The Special Projects division utilizes a team of experts dedicated to tenant improvement projects, often managing complex work within occupied office buildings and healthcare campuses with rapid lifecycles of 12 weeks or less. The company’s fabrication capabilities include structural steel, architectural metals, and custom components such as stairs, railings, and prototypes. Additionally, Sellen provides in-house sustainability consulting services, assisting clients with embodied carbon reduction and strategic corporate sustainability planning to minimize environmental impacts.

The business maintains thorough, well-documented information online, making it easy for partners and clients to access details regarding their projects, capabilities, and community initiatives.

Sellen Construction continues to build the future of the Pacific Northwest through dedicated craftsmanship and a commitment to sustainable building practices in Seattle.

Services:

• Construction Service Group
• Equipment Rentals
• Fabrication Shop
• Special Projects
• Sustainability Consulting