| Business | Phone |
| Aerostar Communications 8481 Keele St #4, Concord L4K 1Z7 | (905) 761-7282 |
| V D Telecommunications 14 Connie Cres, Concord L4K 2W8 | (905) 738-8337 |
| Cool, Darren 30 Wertheim Crt, Concord | (905) 738-6341 |
| Davia Satellite Systems Ltd 600 Bowes Rd #23, Concord L4K 4A3 | (416) 483-9694 |
| Entek Electronics Ltd 344 Edgeley Blvd, Concord L4K 4B7 | (905) 669-0101 |