The Whiting-Turner Contracting Company provides construction management, general contracting, design-build and integrated delivery services on projects small and large for a diverse group of customers. It is one of the largest employee-owned general contractors in the United States, headquartered in Baltimore, Maryland, with over 50 locations nationwide. The Temecula Office specializes in federal construction projects, helping to rebuild Navy, Marine Corps, and Air Force bases all around Southern California.