| Business | Phone |
| Lambke Machine & Rebuild 1597 Industrial Rd, Cambridge N3H 5G7 | (519) 653-1041 |
| Precision Automotive Machining 695 Industrial Rd #10, Cambridge N3H 5C9 | (519) 653-0228 |
| Zak's Engines 343 Montrose St N, Cambridge N3H 2H6 | (519) 650-5806 |
| Engine Technology 520 Collier Macmillan Dr #5, Cambridge N1R 6R6 | (519) 622-8080 |