Company Name NWT-based Aboriginal owned Activities Headquarters Address Province
Tire North/Kal Tire yes Mobile mining equipment supplier (including drilling equipment), Non-mining equipment supplier, Mobile mining equipment operation and maintenance (including drilling equipment), Non-mining equipment operation and maintenance 917 Mackenzie Hwy Hay River NT X0E 0R8 NT
Tetra Tech EBA Inc. yes Economic and engineering study, Geological, geophysical and other geoscientific activities, Mine engineering, Metallurgy PO Box 2244 Yellowknife NT X1A 2P7 NT
TA Structures no Camp construction, Non-mining infrastructure construction PO Box 318 Sicamous BC V0E 2V0 BC
Superior Propane yes Petroleum products 346 Old Airport Rd Yellowknife NT X1A 3T4 NT
Summit Helicopters Ltd. yes Air transportation, Transportation of people 27 Yellowknife Airport Yellowknife NT X1A 3T2 NT