| Business | Phone |
| Alpressure Valve Inc 1290 Speers Rd, Oakville L6L 2X4 | (905) 827-6117 |
| Innovation Process Control Inc 1273 North Service Rd E #F1, Oakville L6H 1A7 | (905) 337-9100 |
| Matheson Valves & Fittings Ltd 1173 North Service Rd W, Oakville L6M 2V9 | (905) 827-9400 |
| Kenzee Industries Inc 326 Parkridge Cres, Oakville L6M 1B1 | (905) 469-6874 |
| Meridian Process Controls Inc 1386 Wallace Rd #3, Oakville L6L 2Y2 | (905) 825-8817 |
| Neles Controls Ltd 1155 North Service Rd W #17, Oakville L6M 3E3 | (905) 847-6176 |
| Power Plant Supply 124 Wilson St, Oakville L6K 3G8 | (905) 845-7951 |
| Qip Equipment Ltd 2172 Wyecroft Rd, Oakville L6L 6R1 | (905) 827-2666 |
| Stealth Valve & Controls 1273 North Service Rd E #F6, Oakville L6H 1A7 | (905) 845-4500 |
| Velan-Proquip Inc 835 Fourth Line, Oakville L6L 5B8 | (905) 842-1721 |
| Burkert Contromatic Inc 760 Pacific Rd #3, Oakville L6L 6M5 | (905) 847-5566 |
| Cashco Canada Inc 212 Wyecroft Rd #31, Oakville L6K 3T9 | (905) 842-4720 |