| Business | Phone |
| Arnott Construction Ltd 4 High St, Collingwood L9Y 3J6 | (705) 445-5459 |
| Avion Contracting Inc 30 York St, Collingwood L9Y 3Z1 | (705) 444-8553 |
| Ken Wilson Roofing 351 Peel St, Collingwood L9Y 3W5 | (705) 445-9879 |
| M Turk & Sons Ltd 391 First St, Collingwood L9Y 1B3 | (705) 445-1595 |
| Shertine Construction Ltd 25 Sanford Fleming Rd, Collingwood L9Y 5A6 | (705) 444-0667 |
| Norm Barr Construction 17 Glen Rd, Collingwood L9Y 3Z1 | (705) 445-0726 |
| Patrick B Coulter & Assoc Inc 2 Mountain Rd #11, Collingwood L9Y 4S8 | (705) 444-6000 |
| Porter Skelton & Assoc 27 George St, Collingwood L9Y 2E2 | (705) 444-1999 |
| Bob Armstrong Carpentry Ltd 105 Campbell Cres, Collingwood L9Y 3Z2 | (705) 445-6057 |
| Timberline Construction Blue 220 Jozo Weider Blvd, Collingwood L9Y 3Z2 | (705) 445-2374 |
| Wilson Mclean Inc 275 First St, Collingwood L9Y 1A8 | (705) 444-6033 |
| Brian Garbutt Construction Ltd 567 Maple St, Collingwood L9Y 4V1 | (705) 445-6811 |
| Cps Inc Po Box 687 Stn Main, Collingwood L9Y 4E8 | (705) 444-8835 |
| Dennis Fish Construction 20 Broadview St, Collingwood L9Y 3Z1 | (705) 445-0354 |
| Ed Cooper Construction 431 Saint Marie St, Collingwood L9Y 3L1 | (705) 445-6105 |
| Fuhre Construction Ltd 345 Raglan St #5, Collingwood L9Y 3Z1 | (705) 445-2138 |