| Business | Phone |
| Avista Energy Canada Ltd 1166 Alberni St #1006, Vancouver V6E 3Z3 | (604) 682-6440 |
| Highcliff Energy Svc Ltd 2920 Highbury St, Vancouver V6R 3T8 | (604) 222-4461 |
| Intracoastal System Engineer 220 Cambie St #540, Vancouver V6B 2M9 | (604) 717-6373 |
| R T O'Callaghan & Assoc Inc 1380 Burrard St #700, Vancouver V6Z 2H3 | (604) 683-8353 |
| Windfall Energy Audits 2736 Victoria Dr #P3, Vancouver V5N 4L4 | (604) 872-6233 |
| Cloudworks Energy Inc 1168 Hamilton St, Vancouver V6B 2S2 | (604) 633-9990 |
| Duke Solutions Canada 401 Georgia St W #1730, Vancouver V6B 5A1 | (604) 684-4984 |