Seattle-based Sellen Construction is well-experienced at building environmentally sensitive facilities such as hospitals, medical buildings and museums. Sellen was rated third by Northwest Construction’s Top Contractors of 2010.
Sellen Construction Company was founded in 1944 by John Sellen as a commercial general contractor. Today, Sellen is one of the leading construction companies in the Pacific Northwest. Over the years, Sellen has built expertise to serve companies, organizations, and public institutions on life science/ research, healthcare, higher education, commercial office, biotechnology, LEED and office tenant improvement projects. As a locally owned business based in Seattle, Sellen’s long standing relationships, support of its employees and community, and commitment to safety have built the company into one of the premier builders in the region.