Tutor-Saliba Corporation operates as a building contractor and heavy civil works construction company in the United States. It also offers design-build services, and preconstruction services, including budgeting, estimating, scheduling, value engineering, regulatory compliances, and subcontracting. The company constructs a variety of building projects, including landside aviation, health care, education, municipal, and commercial and entertainment facilities, such as sports venues and convention centers. It also constructs transportation projects, such as highways, bridges, tunnels, transit, railroad, ports and harbors, and airside aviation; and water and wastewater projects, which include treatment plants, conveyance, and dams. The company was founded in 1949 as A.G. Tutor Company, Inc. and changed its name into Tutor-Saliba Corporation in 1981. The company is headquartered in Sylmar, California. The company has additional offices in Las Vegas, Nevada; San Francisco, California; Barrigada, Guam; and Metro Manila, the Philippines.