| Business | Phone |
| Anton Kikas Ltd 168 Bridgeland Ave, North York M6A 1Z4 | (416) 787-0303 |
| Clarke Morton Wilkinson Ltd 103 Ernest Ave, North York M2J 3T7 | (416) 491-7101 |
| I M Pastushak Ltd 4800 Dufferin St #105, North York M3H 5S8 | (416) 661-1463 |
| Mc Skimming, John 1646 Victoria Park Ave, North York M1R 1P7 | (416) 288-1492 |
| R Avis Surveying Inc 150 Consumers Rd #104, North York M2J 1P9 | (416) 490-8352 |
| Rady-Pentek & Edward Surveying 465 Wilson Ave #201, North York M3H 1T9 | (416) 635-5000 |
| Speight Van Nostrand & Gibson 750 Oakdale Rd #66, North York M3N 2Z4 | (905) 873-1144 |
| Stojanovic Land Surveys 2953 Bathurst St, North York M6B 3B2 | (416) 781-4991 |
| Tham Shanmugarajah Surveying 4101 Weston Rd #1, North York M9L 1W6 | (416) 749-5995 |
| William Plaxton Ltd 465 Wilson Ave #101, North York M3H 1T9 | (416) 398-7467 |
| Clarke Wilkinson Alton Surveyi 1682a Victoria Park Ave #3, North York M1R 1P7 | (416) 750-3018 |
| Delph & Jenkins Ltd 15 Lesmill Rd #6, North York M3B 2T3 | (416) 441-6045 |