Terracon Consultants is an employee-owned, engineering consulting firm that provides geotechnical, environmental, construction materials and facilities engineering services. The firm has been serving customers since 1965. It has a staff of consulting engineers and scientists that offer multiple related services. Terracon Consultants serves the agriculture, commercial, financial, government, energy, telecommunication and transportation industries. The firm has a staff of more than 3,000 employees in over 95 offices throughout the United States. Its projects include Mississippi Valley Blood Center, Bechtel Corporation, Arizona Cardinals Football Stadium. The firm has received the Outstanding Project of the Year Gold Hat Award from Colorado Construction Magazine. Headquartered in Olathe, Kan., Terracon Consultants also maintains a location in League City, Texas.