COP Construction LLC (COP) is a General Contractor focused on highway bridge, heavy concrete, civil works, industrial, water ... and sewer construction. COP has offices located in Billings, Montana and North Salt Lake, Utah and was founded in 1947. Project sizes range from $100,000 to over $25 million. Clients include a wide range of public and private owners in Montana, Wyoming, Utah, Idaho and the Dakotas. Type of contracts include competitively bid, design - build, CM/GC, negotiated, unit price, lump sum, and cost plus. read more