Established in 1911, Wilder Construction Company is a heavy highway contractor that serves the industrial, commercial and institutional markets throughout the West. Located in Olympia, Wash., it provides a range of services that includes asphalt paving, underground utility construction, site preparation and environmental remediation. The company also owns and operates various asphalt plants and...
Granite Construction Company in Olympia, WA serves Industrial, Residential, Commercial customers. We build roads, bridges, and airports. In addition, Granite produces sand, gravel, ready-mix and asphalt concrete and other construction materials.