| Business | Phone |
| Avanti Telecom Networks Inc 177 Queen St W, Brampton L6Y 1M5 | (905) 456-8400 |
| Jen San Cable Solutions Inc 16 Regan Rd #47, Brampton L7A 1C1 | (905) 840-5229 |
| Laser Tel Inc 1 Regan Rd #2, Brampton L7A 1B8 | (905) 840-3636 |
| Mih Communications 57 Martindale Cres, Brampton L6X 2V7 | (905) 455-1818 |
| Mobile Electronic Specialists 59 First Gulf Blvd #8, Brampton L6W 4P9 | (905) 450-9080 |
| New Tel Communications Inc 6 Tilbury Crt #A, Brampton L6T 3T4 | (905) 452-7337 |
| Nortel Networks Corp 8200 Dixie Rd #100, Brampton L6T 5P6 | (905) 863-0000 |
| Phone Systems Plus Inc 16 Regan Rd #51, Brampton L7A 1C1 | (905) 846-4666 |
| Rockwell Electronic Commerce 296 Walker Dr, Brampton L6T 4B3 | (905) 792-1275 |