Stacy Witbeck

Stacy Witbeck is a heavy-civil contractor that specializes in rail and transit construction, from light-rail and streetcar systems to track and station work. Based in Alameda, California, the employee-owned firm has built transit projects across the western United States, often in dense urban corridors that demand careful staging. Founded in 1985, Stacy Witbeck is known for self-performed trackwork and a focus on transportation infrastructure. In 2026 the firm joined Skanska USA and Herzog Contracting in the joint venture named construction manager for the 2.3-mile extension of LA Metro’s A Line to Claremont.