Operational for more than 40 years, Jensen Precast is one of the largest independently owned precast concrete companies in the United States. With more than 1,000 employees, it designs and manufactures precast concrete and fabricated steel products for highway construction, electric and gas utility, water, on-site wastewater, telecommunication and sewage applications. The company operates an engineering department that employs designers and draftsmen who provide precast concrete design, product development, project management and civil engineering services. Its products include vaults, manholes, pull boxes, hand holes, pads, grease interceptors, dosing tanks, pit liners and enclosures. Jensen Precast also features agricultural products that include solids containment structures, bunker silos, feed bunkers and cattle guard footings. It operates more than 10 facilities and manages over 120 delivery vehicles. Jensen Precast maintains a location in Tucson, Ariz.