| Business | Phone |
| Metrus Properties Ltd 124 Connie Cres, Concord L4K 1L7 | (905) 660-5317 |
| Moreau Property Svc 163 Buttermill Ave #7, Concord L4K 3X8 | (905) 660-5630 |
| Bolt-Krete Svcs Inc 40 North Rivermede Rd #2, Concord L4K 2H3 | (905) 738-9859 |
| Bolt-Krete Property Mntc 40 North Rivermede Rd, Concord L4K 2H3 | (905) 738-4521 |