| ENBRIDGE PIPELINES INC | Edmonton | Alberta | T5J 2J9 |
| I T M INSTRUMENTS INC | Sainte-Anne-de-Bellevue | Quebec | H9X 0A1 |
| EQUIPEMENT MAX-ATLAS INTERNATIONAL INC . / MAX-ATLAS EQUIPMEN | Saint-Jean-sur-Richelieu | Quebec | J3B 4S2 |
| CONTRO VALVE EQUIPMENT INC/LES EQUIPEMENTS CONTRO VALVE INC | Brossard | Quebec | J4W 2T9 |
| NORGAS CONTROLS INC. LES CONTROLES NORGAS INC. | Pointe-Claire | Quebec | H9R 6A9 |
| HYUNDAI AUTO CANADA CORP. | Markham | Ontario | L3R 6H2 |
| SAMSON CONTROLS INC | Markham | Ontario | L3R 5J7 |
| TELEMATIC CONTROLS INC | Calgary | Alberta | T2Z 3V6 |
| CANCOPPAS LIMITED | Mississauga | Ontario | L5L 3N9 |
| DIMATEC INC. | Winnipeg | Manitoba | R3J 3W1 |
| SASKATCHEWAN POWER CORPORATION | Estevan | Saskatchewan | S4A 2K9 |
| ONTARIO POWER GENERATION INC. | Toronto | Ontario | M5G 1X6 |
| HERAEUS ELECTRO-NITE CANADA, LTD | Winona | Ontario | L0R 2L0 |
| AGJUNCTION INC. | Hiawatha | Kansas | |
| ATLAS COPCO CANADA INC. | Lively | Ontario | P3Y 1L2 |
| DYNA-FLO CONTROL VALVE SERVICES LTD | Edmonton | Alberta | T6P 1M5 |
| AUTOMATISATION EVEREST INC. / EVEREST AUTOMATION INC. | Saint-Nicolas | Quebec | G7A 1B3 |
| TRANSCAT | Toronto | Ontario | M5H 3E5 |
| FEDERAL EXPRESS CANADA LTD. | Mississauga | Ontario | L4W 5K6 |
| PRATT & WHITNEY CANADA CORP./PRATT & WHITNEY CANADA CIE. | Longueuil | Quebec | J4G 1A1 |
| BOSCH REXROTH CANADA CORP. CORPORATION BOSCH REXROTH CANADA | Welland | Ontario | L3B 5X7 |
| FLOWSERVE CANADA CORP. | Brantford | Ontario | N3T 5M5 |
| AIR CANADA | Richmond | British Columbia | V7B 1K4 |
| SPARTAN CONTROLS LTD | Calgary | Alberta | T2A 7V2 |
| SUNWING AIRLINES INC. | Toronto | Ontario | M9W 1K6 |
| VECTOR AEROSPACE ENGINE SERVICES -ATLANTIC INC. | Toronto | Ontario | M4W 1A8 |
| 690725 ALBERTA LTD | Edmonton | Alberta | T5V 1B1 |
| SCHLUMBERGER WELL SERVICES | Calgary | Alberta | T2G 0P6 |
| SIEMENS CANADA LIMITED/SIEMENS CANADA LIMITEE | Oakville | Ontario | L6H 0H6 |
| BRPI | Burlington | Ontario | L7L 6A6 |
| FORD MOTOR COMPANY OF CANADA, LIMITED/FORD DU CANADA LIMITEE | Brampton | Ontario | L6T 4M3 |
| APV CANADA | Dollard-des-Ormeaux | Quebec | H9B 3H9 |
| PETERSON INSTRUMENTS SERVICES LTD | Calgary | Alberta | T2E 8W7 |
| CVS CONTROLS LTD. | Edmonton | Alberta | T6E 0A5 |
| KING'S ENERGY SERVICES LTD. | Red Deer County | Alberta | T4S 2L4 |
| BABCOCK CANADA INC. | Ottawa | Ontario | K1P 5E7 |
| RIG SOLUTIONS | Edmonton | Alberta | T6E 0T3 |
| CIDRA OILSANDS INC. | Wallingford | Connecticut | |
| FILTEC CANADA INC. | Mississauga | Ontario | L5S 1G1 |
| DELPRO AUTOMATION INC. | Delta | British Columbia | V3M 6Y9 |