| Business | Phone |
| John Mc Crea Excavating Ltd 982 Watson St, Ottawa K2B 6C2 | (613) 820-4336 |
| Karl Heafey Excavating 145 Dorothea Dr, Ottawa K1V 7C6 | (613) 521-3204 |
| Primrose Cartage Ltd 494 Rochester St, Ottawa K1S 4L8 | (613) 234-4463 |
| Primrose Cartage & Excavating 880 Wellington St #2, Ottawa K1R 6K7 | (613) 569-3618 |
| Regional Capital Excavating 1549 Clover St, Ottawa K1H 8H5 | (613) 731-1557 |
| Badger Daylighting Inc 404 Laurier Ave E, Ottawa K1N 6R2 | (613) 236-6482 |
| Taggart Construction Ltd 3187 Albion Rd S, Ottawa K1V 8Y3 | (613) 521-3000 |
| Thomas G Fuller & Sons Equip 2700 Queensview Dr, Ottawa K2B 8H6 | (613) 820-5100 |
| Douglas Construction 4 Hurontario St, Ottawa L0M 1P0 | (705) 443-9956 |
| Dufresne Piling Co Ltd 3385 Hawthorne Rd, Ottawa K1G 4G2 | (613) 739-5355 |