Company Name NWT Company Aboriginal owned Activities Headquarters Address Provinces
Tire North/Kal Tire yes no 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-SS X0E 0R8 NT
Tetra Tech EBA Inc. yes no Economic and engineering study, Geological, geophysical and other geoscientific activities, Mine engineering, Metallurgy PO Box 2244 Yellowknife NT-NS X1A 2P7 NT
TA Structures no no Camp construction, Non-mining infrastructure construction PO Box 318 Sicamous BC V0E 2V0 BC
Superior Propane yes no Petroleum products 346 Old Airport Rd Yellowknife NT-NS X1A 3T4 NT
Summit Helicopters Ltd. yes no Air transportation, Transportation of people 27 Yellowknife Airport Yellowknife NT-NS X1A 3T2 NT