PORTFOLIO | Commercial Office

	Boeing Commercial Airplane Group Headquarters Office Building Provided design/build services for the new 5-story headquarters office building. Scope of work included power, lighting, and lighting control systems as well as fire alarm and security systems for this 300,000 square foot office building. Click here for more.
	Columbia Tower When constructed, the Columbia Tower became the tallest building west of the Mississippi River and north of Houston, and at 76 stories, it is still one of the tallest buildings in the United States. Click here for more.
	505 Union Station This Class A, signature office building is located in Seattle's historic International District. Cochran provided construction services for the core and shell and T.I. for this eleven-story, 290,000 square foot facility. Click here for more.
	2100 Building Cochran provided design/build services for the 3-story, 101,000 square foot building housing primary tenants Treehouse and YMCA. The building consisted of office space, meeting rooms, a service kitchen, board room, underground parking, and retail space for Treehouse’s Wearhouse program. Click here for more.
	SAFECO Redmond Campus Cochran provided construction services for the SAFECO Redmond Campus Expansion, a significant 1.2 million square foot expansion to SAFECO's existing 43-acre Redmond campus. All business services and operations remained functional during construction. Click here for more.