| Business | Phone |
| Mountsberg Excavating 1554 Sulphur Springs Rd, Dundas L9H 5E3 | (905) 627-1301 |
| Ron Lee Construction Inc 439 Highway 8, Dundas L9H 5E1 | (905) 628-4148 |
| C & A Bobcat 28 Morton Ave, Dundas L9H 6W6 | (905) 627-8848 |
| Ed Zebroski Excavating & Sewer 863 Lower Lions Club Rd, Dundas L9H 5E3 | (905) 527-0135 |
| Fleet Brothers Excavating 31 Dundas St E, Dundas L9H 7H8 | (905) 690-0569 |