| Business | Phone |
| Interlox Building Systems Ltd 10384 120 St, Surrey V3V 4G2 | (604) 588-6541 |
| Bifer Holdings Bc Ltd 1656 Martin Dr, Surrey V4A 6E7 | (604) 535-9746 |
| Squam Building Systems Inc 12448 82 Ave #218, Surrey V3W 3E9 | (604) 543-6565 |
| Steel Span Inc 12720 82 Ave, Surrey V3W 3G1 | (604) 596-5622 |