| Business | Phone |
| International Hi-Tech Ind 7393 Hopcott Rd, Delta V4G 1B7 | (604) 940-2800 |
| Lindwood Homes 8250 River Rd, Delta V4G 1B5 | (604) 946-5430 |
| Sonic Enclosures Ltd. 7127 Honeyman St., Delta V4G 1E2 | (604) 946-6100 |
| Sonic Barrier Sound Products 7127 Honeyman St., Delta V4G 1E2 | (604) 946-6100 |