| Business | Phone |
| Automation Technologies Inc 2425 Wyecroft Rd, Oakville L6L 6R5 | (905) 338-9238 |
| Sandtron Automation Ltd 1404 Wallace Rd, Oakville L6L 2Y2 | (905) 827-8230 |
| Tempo Tech Controls Inc 2400 Wyecroft Rd #3, Oakville L6L 6M8 | (905) 847-0055 |
| Wika Instruments Canada Ltd 2679 Bristol Cir #1, Oakville L6H 6Z8 | (905) 337-1611 |
| Davis Controls Ltd 2200 Bristol Cir, Oakville L6H 5R3 | (905) 829-2000 |
| Energy Saving Corp 2150 Winston Park Dr #17, Oakville L6H 5V1 | (905) 829-1010 |