| Business | Phone |
| Ancon Project Contractors 186 Bartley Dr, North York M4A 1E1 | (416) 615-4663 |
| Greenmeadows Tiffanyparkhomes 5365 Leslie St, North York M2J 2L1 | (416) 493-8999 |
| Revay & Assoc Ltd 505 Consumers Rd #306, North York M2J 4V8 | (416) 498-1303 |
| Bel-Tor Group 547 Wilson Heights Blvd, North York M3H 2V7 | (416) 398-9577 |
| Spinnaker Project Management 220 Duncan Mill Rd #611, North York M3B 3J5 | (416) 441-9257 |
| Spinnaker Canada Inc 220 Duncan Mill Rd #611, North York M3B 3J5 | (416) 385-1780 |
| Stantec Consulting Ltd 100 Sheppard Ave E #700, North York M2N 6N5 | (416) 229-4000 |
| Tim O'Leary Consulting Ltd 37 Robinter Dr, North York M2M 3R4 | (416) 730-1070 |
| Veisman Consulting Ltd 1210 Sheppard Ave E #312, North York M2K 1E3 | (416) 490-0044 |
| Cairn Construction Ltd 21 Kern Rd, North York M3B 1S9 | (416) 449-2064 |
| Clemmensen & Assoc Ltd 17 Oakland Ave, North York M9M 2H9 | (416) 747-6266 |
| Dpi Construction Mgmt 255 Duncan Mill Rd #707, North York M3B 3H9 | (416) 686-4434 |
| Drake & Assoc 40 Wynford Dr #312, North York M3C 1J5 | (416) 449-0399 |