Underground Copper Ore Mining in United States

6 businesses found

Twin Metals Minnesota LLC

400 Miners Drive East , 55731
Phone: (218) 365-3306

Hdd Repair

18324 Valley Boulevard # 5 , 92316
Phone: (909) 873-8100

Bhp Holdings (Resources) Inc

1360 Post Oak Boulevard # 150 , 77056
Phone: (713) 961-8500

Bhp Copper Inc

1360 Post Oak Boulevard # 150 , 77056
Phone: (713) 961-8500

Bhp Copper CO

8950 North Oracle Road , 85704
Phone: (520) 531-6922

Twin Metals Minnesota LLC

380 Saint Peter St # 705 , 55102
Phone: (651) 389-9990