| Business | Phone |
| Integrated Cable Systems Inc 1075 Mctavish Rd Ne, Calgary T2E 7G9 | (403) 974-0110 |
| Evolve Technologies Inc 6120 2 St Se #14a, Calgary T2H 2L8 | (403) 264-9430 |
| Paradyne Canada Ltd 3015 5 Ave Ne #195, Calgary T2A 6T8 | (403) 235-4271 |
| Quicklaw Inc 505 3 St Sw #1010, Calgary T2P 3E6 | (403) 262-6505 |
| Shared Network Svc 855 2 St Sw #2000, Calgary T2P 4J8 | (403) 263-3066 |
| Cable Communications Systems 1935 32 Ave Ne #115, Calgary T2E 7C8 | (403) 291-3697 |
| Symtech Canada Ltd 6120 2 St Se #A10, Calgary T2H 2L8 | (403) 216-7200 |
| Technic Cable Systems 10 Spruce Ctr Sw #A, Calgary T3C 3B3 | (403) 861-1599 |
| Chandler Forster Advanced 238 Westminster Dr Sw, Calgary T3C 2T6 | (403) 270-2795 |