Andersen Construction Company focuses on commercial and industrial construction in the Western US. The group, which introduced concrete tilt-up construction to the Pacific Northwest, builds everything from parking structures to medical facilities, manufacturing plants, and industrial complexes. It also works on institutional projects for the government and education markets. Other projects include tenant improvements, seismic upgrades, and remediation construction. The company provides construction management (which accounts for 80% of its work), as well as general contracting and design/build delivery. It also offers startup and commissioning services. Chairman and CEO Andy Andersen founded the company in 1950.