| Business | Phone |
| Alpha Construction 92 Valley Rd, Chatham N7L 5G3 | (519) 354-0133 |
| Atlas Corp 435 Grand Ave W, Chatham N7L 3Z4 | (519) 360-9411 |
| Intrepid General Ltd 51 Sass Side Rd, Chatham N7M 5J4 | (519) 354-5167 |
| J Smids Construction 46 Devon Rd, Chatham N7L 3T6 | (519) 354-4191 |
| James G Contractors Ltd 6085 Third Line, Chatham | (519) 351-4854 |
| Jemtec General Contractor 9714 Fairview Line, Chatham | (519) 352-9298 |
| M Baert Ezeflow Sewer & Drain 8151 Pioneer Line, Chatham N7M 5J7 | (519) 352-9279 |
| Manniger Bros Construction Ltd 1005 Richmond St, Chatham N7M 5J5 | (519) 352-4341 |
| Pete Horneman Construction 22784 Creek Rd, Chatham N7M 5J3 | (519) 351-0304 |
| Quality Enterprises Inc 377 King St W, Chatham N7M 1G3 | (519) 351-9372 |
| Ben Bruinsma & Sons Ltd 380 Park Ave W, Chatham N7M 1W9 | (519) 352-8585 |
| Bfc Utilities 744 Grand Ave E, Chatham N7L 1X6 | (519) 436-1559 |
| Bill Harvey Construction 804 Bloomfield Rd, Chatham N7M 5J5 | (519) 354-8827 |
| Sluys, Harry Rr 7 Stn Main, Chatham N7M 5J7 | (519) 354-4799 |
| Sparks Built Homes Ltd 16 Thomas St, Chatham N7L 5N8 | (519) 352-3302 |
| Vandersluis Bros Const Ltd 124 Indian Creek Rd E, Chatham N7M 5J6 | (519) 354-7167 |
| Vertec Contractors Ltd 300 National Rd, Chatham N7M 5J5 | (519) 351-2886 |
| Bouma Builders Inc 28 Parkview Crt, Chatham N7M 6H9 | (519) 352-6804 |
| Caron Fence General Contractor 653 Park Ave W, Chatham N7M 1X3 | (519) 351-3503 |
| D & R Enterprises 54 Maryknoll Rd, Chatham N7L 2M8 | (519) 354-0382 |
| Delway Contractors Ltd Rr 8 Stn Main, Chatham N7M 5J8 | (519) 354-0708 |