| Business | Phone |
| H Y Engineering Ltd 15243 91 Ave #4, Surrey V3R 8P8 | (604) 583-1616 |
| K P Engineering Ltd 14237 18 Ave, Surrey V4A 7C1 | (604) 538-6382 |
| Knh 19292 60 Ave #401, Surrey V3S 3M2 | (604) 532-1152 |
| Mainland Engineering Corp 7795 128 St #204, Surrey V3W 4E6 | (604) 543-8044 |
| Peace Arch Security Systems 15424 96a Ave, Surrey V3R 7H2 | (604) 583-1964 |
| Trk Engineering 17688 66 Ave #201, Surrey V3S 7X1 | (604) 574-6432 |
| Uma Engineering 7485 130 St #200, Surrey V3W 1H8 | (604) 572-7722 |
| Drw Geological Consultants 6120 185a St, Surrey V3S 7P9 | (604) 574-7536 |
| Echelon Engineering Inc Po Box 45056 Rpo Ocean Park, Surrey V4A 9L1 | (604) 687-0712 |