| Business | Phone |
| R H Lang Design Svc Ltd 935 Leovista Ave, North Vancouver V7R 1R1 | (604) 987-0630 |
| Technical Services & Design 4692 Mountain Hwy, North Vancouver V7K 2K8 | (604) 984-2044 |
| Westcad Services Ltd 1334 Main St, North Vancouver V7J 1C3 | (604) 983-3550 |