| Business | Phone |
| Howtech Cables & Wireless 5230 Finch Ave E #12, Scarborough M1S 5A1 | (416) 291-5972 |
| Napandon Communications Inc 47 White Ave, Scarborough M1C 1P1 | (416) 287-8424 |
| Burman & Fellows Group Inc 700 Progress Ave, Scarborough M1H 2Z7 | (416) 431-1322 |
| Compnet Communications 285 Friendship Ave, Scarborough M1C 2X8 | (416) 282-0996 |
| Contact Cabling Systems 39 Farmbrook Rd, Scarborough M1J 2S3 | (416) 431-2859 |
| Datcom Cabling Inc 1361 Huntingwood Dr #13, Scarborough M1S 3J1 | (416) 293-2866 |