| Business | Phone |
| Heritage Ottawa 2 Daly Ave, Ottawa K1N 6E2 | (613) 230-8841 |
| Oberlikon Aerospace 222 Queen St, Ottawa K1P 5V9 | (613) 234-4335 |
| Public Sector Co 440 Laurier Ave W #200, Ottawa K1R 7X6 | (613) 782-2467 |
| Thompson, Marcel 350 Queen Elizabeth Dr #703, Ottawa K1S 3N1 | (613) 567-5622 |
| Waste Recycling Inc 2811 Sheffield Rd, Ottawa K1B 3V8 | (613) 742-1222 |
| Bryan K Harwood & Assoc 15 Murray St, Ottawa K1N 9M5 | (613) 562-3885 |
| Ems Technologies Canada 1725 Woodward Dr, Ottawa K2C 0P9 | (613) 727-1771 |