Technical builders from the beginning

Founded in 2000, BNBuilders is a 100% Employee-Owned builder focused on highly technical projects for clients in a variety of industries.

BNBuilders quickly gained momentum in the life science, biotech, healthcare, education, commercial, public, and office markets. Over the years, we have experienced consistent growth and established a reputation for innovative solutions to highly technical issues, comprehensive preconstruction services, a passion for sustainable construction practices, and commitment to safety. This has allowed us to expand our operations beyond Seattle. Now with multiple offices in Washington, California, and Colorado, BNBuilders is a preferred contractor for innovative clients in many industries.