| Business | Phone |
| Sherman Consultants 80 Ivy Cres, Ottawa K1M 1X6 | (613) 741-2466 |
| Groupe Pnjp Experts Canada 302 St Patrick St, Ottawa K1N 5K5 | (613) 244-7391 |
| Inter Ex Ltd 173 Irving Ave, Ottawa K1Y 1Z6 | (613) 761-1830 |
| Interior Design Solutions 333 Catherine St #201, Ottawa K1R 5T4 | (613) 563-8762 |
| Padam Management Ltd 284 Friel St, Ottawa K1N 7W1 | (613) 241-7166 |
| Pan Arctic Inuit Logistics 280 Albert St #900, Ottawa K1P 5G8 | (613) 234-3344 |
| Proj-X-Canada 157 Mcleod St, Ottawa K2P 0Z6 | (613) 237-7773 |
| Project Management Ctr 190 Bronson Ave, Ottawa K1R 6H4 | (613) 235-8075 |
| Robbins-Gioia Inc 180 Elgin St #900, Ottawa K2P 2K3 | (613) 236-3773 |
| Rg Enterprise Inc 203 Catherine St, Ottawa K2P 1C3 | (613) 233-8815 |
| Bates Project Management Inc 200 Elgin St #705, Ottawa K2P 1L5 | (613) 567-2060 |
| Rosdev Construction Lc 171 Bank St, Ottawa K2P 1W5 | (613) 237-1190 |
| Sovereign Associates Inc 50 O'Connor St #212, Ottawa K1P 6L2 | (613) 230-6722 |
| T A Clarks & Assoc 45 O'Connor St, Ottawa K1P 1A4 | (613) 231-6076 |
| T A Clarks & Assoc 1910 St Laurent Blvd, Ottawa K1G 1A4 | (613) 248-3334 |
| Tempest Management Corp 1125 Colonel By Dr #4400, Ottawa K1S 5B6 | (613) 231-3875 |
| Thelden Project Support Inc 155 Queen St #200, Ottawa K1P 6L1 | (613) 566-7084 |
| Trefoil 780 Baseline Rd #7, Ottawa K2C 3V8 | (613) 723-6733 |
| Wise Guy Consulting 2101 Navaho Dr, Ottawa K2C 0V3 | (613) 274-7177 |
| City Gate Corp 333 Preston St #820, Ottawa K1S 5N4 | (613) 567-2850 |
| Dgs Systems Inc 8 Bayside Pvt, Ottawa K1V 9R3 | (613) 521-1942 |