| Allen's Transport Ltd. |
Canyon Machine Inc. |
| Carlile Transportation Systems Inc. |
Challenger Downhole Tools Inc. |
| Clean Harbors Lodging Services |
Communications 2000 Inc. |
| Continental Chain & Rigging Ltd. |
Del Equipment Ltd. (Caytec) |
| Emkade Distribution Inc. |
Encore Metals Inc. |
| Enerbuilt Technologies Inc. |
Essentra Pipe Protection Technologies |
| Financial Services Group |
Gemini Machine Works Inc. |
| Guardian Oilfield Services |
Hilong Petropipe Co. Ltd. |
| Hurricane Machining & Manufacturing Ltd. |
Kane Instrumentation Ltd. |
| Katch Kanâ„¢ Limited |
Kevtech Fabrication Inc. |
| Lory Oilfield Rentals Inc. |
Lube City |
| LV Energy Services |
Lytle Valve Sales & Solutions Ltd. |
| Nabors Drilling Ltd. |
National Oilwell Varco |
| Northwell Oilfield Hauling (09) Inc. |
NOV |
| NOV Mission Well Service |
Numeric Machine Inc. |
| Oil Country Rentals Inc. |
Oil River Equipment |
| OK Tire 99 Street |
Packers Plus Energy Services Inc. |
| Precision Drilling |
Quantum Supply Ltd. |
| Shaw's Enterprises Ltd. |
Tervita Production Services |
| Thread Protectors Specialties & Recycling Ltd. |
Titan Tubular Solutions Ltd. |
| Vertex Resource Group Ltd. |
Wellhead Distributors International |
| Wenzel Downhole Ltd. |
WestCan Oilfield Supply Ltd. |
| Westech Vac Systems |
Xtend Energy Services Inc. |