Grand Junction Concrete Pipe | Grand Junction, Co – Contrary to its name, this is not merely a pipe producer. Grand Junction offers precast, ready-mix, aggregates, and irrigation products to complement its extensive line of pipe. A major producer of precast products in Colorado and Utah, its precast is used for irrigation, drainage, and decorative applications. Its ready-mix operation serves the Grand Junction and Grand Valley areas in Colorado, and it owns and operates several gravel pits in the Grand Junction area. www.gjpipe.com
