| Business | Phone |
| Army Sewer & Concrete Constr 76 Harlowe Rd #7, Hamilton L8W 3R6 | (905) 389-2348 |
| T Brown Contracting 234 East 19th St, Hamilton L9A 4S5 | (905) 575-5695 |
| West-Co Contracting 735 Templemead Dr, Hamilton L8W 2V7 | (905) 388-4049 |
| William Groves Ltd 800 Rennie St, Hamilton L8H 3R2 | (905) 545-1117 |
| Eastdale Contracting Ltd 288 Grays Rd #6, Hamilton L8E 1V5 | (905) 578-9954 |