| Business | Phone |
| Iic Industries Ltd 396 Mcgregor Rd S, Sarnia N7T 7J2 | (519) 336-0640 |
| Professional Valve Svc Ltd 1143 Vanier Rd, Sarnia N7S 3Y6 | (519) 336-3933 |
| Triad Mechanical Svc 436 Mcgregor Side Rd, Sarnia N7T 7H5 | (519) 332-0404 |
| Farris Engineering 373 Vidal St S, Sarnia N7T 2V3 | (519) 332-0141 |