Summit Materials

Grand Junction Pipe

Grand Junction Concrete Pipe (GJCP) is an aggregate, ready mix, precast and pipe manufacturer in Grand Junction, Colorado.  It operates 6 plastic pipe distribution stores, a concrete pipe, precast facility, a ready-mix plant and 6 Sand & Gravel pits.  The company employs over 200 people. GJCP is the largest producer of concrete pipe and precast concrete products between Denver, Colorado and Salt Lake City, Utah, utilizing both dry cast and west cast methods.  The company manufactures a wide variety of products including pipe (up to 96” diameter), box culverts, manholes, septic tanks, barrier walls, as well as a host of other/specialty products.  For Further information please go to www.gjpipe.com