| Business | Phone |
| Global Drilling & Blasting 3827 Paquette Ave, Thornhill V8G 3S7 | (250) 635-4735 |
| White Swan Contracting 3098 Kofoed Dr, Thornhill V8G 3P9 | (250) 615-0319 |
| Barton Construction Ltd 3682 Hawthorne Ave, Thornhill V8G 5E2 | (250) 635-6244 |
| Uni Construction Ltd 3982 Old Lakelse Lake Dr, Thornhill V8G 3V1 | (250) 635-3963 |
| Wildwood Construction 3572 Cottonwood Cres, Thornhill V8G 5C6 | (250) 635-2553 |
| Burban Construction Ltd 3566 Cottonwood Cres, Thornhill V8G 5C6 | (250) 635-7680 |
| Don Hull & Sons Contracting 3998 Desjardins Ave, Thornhill V8G 5K1 | (250) 635-5742 |