Based in Omaha, Neb., Kiewit Western Company builds heavy civil and highway projects, which include highways, airports, mass transit systems, canals, dams and tunnels. With one of the largest equipment fleets in the region, Kiewit Western Company can mobilize to any location as a full-service contractor capable of self-performing mass grading, drainage, bridge construction, aggregate production, paving, rail and utility and telecommunications construction. The company is a subsidiary of Kiewit Western s Denver division, which constructs projects stretching from the Canadian to the Mexican borders and from the Rocky Mountains to the central United States.