| Business | Phone |
| Industrial Accident Prevention 1125 Colonel By Dr, Ottawa K1S 5B6 | (613) 230-5313 |
| Labor Tek Safety Training Ctr 1370 Triole St, Ottawa K1B 3M4 | (613) 741-1128 |
| Magellan Engineering Cnslnts 185 Rideau St #300, Ottawa K1N 5X8 | (613) 562-9535 |
| Sentinelle Health Group 595 Montreal Rd #500, Ottawa K1K 4L2 | (613) 745-6401 |
| Damocles Workplace Safety 440 Gloucester St #1011, Ottawa K1R 7T8 | (613) 233-1818 |
| Castor Canada PO Box 401 Munster, Ottawa K0A 3P0 | (613) 715-0804 |