| Business | Phone |
| Gilles Lumber Co 777 Industrial Rd, Cambridge N3H 4W2 | (519) 361-1386 |
| Techno Resin Inc 225 Sheldon Dr #10, Cambridge N1T 1A1 | (519) 624-9943 |
| Tri-County Brick Co 354 Franklin Blvd, Cambridge N1R 8G5 | (519) 620-9908 |
| D Wayne Wiegand Sales Ltd 331 Sheldon Dr, Cambridge N1T 1B1 | (519) 622-3422 |