| Business | Phone |
| Annis O'sullivan Vollebekk Ltd 14 Concourse Gate #500, Nepean K2E 7S6 | (613) 727-0850 |
| Mosaic Mapping Systems Inc 89 Auriga Dr, Nepean K2E 7Z2 | (613) 727-6085 |
| Paul A Riddell Ltd 77 Auriga Dr #4, Nepean K2E 7Z7 | (613) 225-8513 |
| Farley Smith & Denis Surveying 190 Colonnade Rd, Nepean K2E 7J5 | (613) 727-8226 |