| Business | Phone |
| Glorayne Construction 2675 Old Victoria Rd, London N6M 1B8 | (519) 878-3888 |
| Hesselmans Construction Inc 3055 Trafalgar St, London N6M 1H1 | (519) 659-9539 |
| J-Aar Excavating Ltd 31 Exeter Rd, London N6L 1B6 | (519) 652-2104 |
| Jcj Contracting 3502 Manning Dr, London N6L 1K6 | (519) 685-3717 |
| Kel-Mar Bobcat Svc 1733 Glanworth Dr, London N6N 1H2 | (519) 644-0306 |
| Lwp Enterprise 2134 Hamilton Rd, London N6M 1G2 | (519) 659-9228 |
| Monte Vista Contracting Inc 3803 Cheese Factory Rd, London N6N 1G2 | (519) 264-2003 |
| Pachecos Contractors Ltd 4192 Perkins Rd, London N6L 1C2 | (519) 652-5041 |
| R J Excavating 7086 Diane Cres, London N6P 1E9 | (519) 652-5000 |
| R Russell Masonry Construction 9665 Sharon Dr, London N6P 1P3 | (519) 652-3771 |
| Badger Daylighting 142 Waterloo St, London N6B 2M8 | (519) 439-0900 |
| Tele-Construction Svc 2077 Piper Lane, London N5V 3S5 | (519) 451-6896 |
| Xk-Vate 5071 Wellington Rd S, London N6E 3X9 | (519) 685-2209 |
| Bre-Ex Ltd 247 Exeter Rd, London N6L 1A5 | (519) 652-3225 |
| C H Excavating Ltd 4201 Blakie Rd, London N6L 1B9 | (519) 652-5229 |
| De Kay Construction Co 1887 Gainsborough Rd, London N6H 5L2 | (519) 471-6610 |
| Edgar Diversified Inc 28 Portal Cres, London N5X 2E4 | (519) 439-9410 |
| 81T Excavating 7621 Longwoods Road, London N6P1L2 | (519) 520-8379 |