| Business | Phone |
| Global Link Data Solutions Ltd 5920 11 St Se #10, Calgary T2H 2M4 | (403) 243-0820 |
| I C Wireless 1003 55 Ave Ne #Q, Calgary T2E 6W1 | (403) 201-9866 |
| M Bojechko Communications 4504 8a St Ne, Calgary T2E 4J7 | (403) 230-2920 |
| M/A-Com Private Radio Systems 5740 Burbank Cres Se, Calgary T2H 1Z6 | (403) 253-6444 |
| Mentor Engineering Inc 609 14 St Nw #503, Calgary T2N 2A1 | (403) 777-3760 |
| Sundance Radio Communications 7111 6 St Se, Calgary T2H 2M8 | (403) 301-2700 |
| Scottie Communications 3007 57 Ave Se, Calgary T2C 0B2 | (403) 279-4336 |
| Sekom Communications Ltd 711 48 Ave Se #5, Calgary T2G 4X2 | (403) 287-0404 |
| Sinclair Technologies Inc 259 Midpark Way Se #205, Calgary T2X 1M2 | (403) 258-2622 |
| Telecommunications Research 3553 31 St Nw #280, Calgary T2L 2K7 | (403) 289-3140 |
| Wave Wireless Networking 839 5 Ave Sw #200, Calgary T2P 3C8 | (403) 264-9779 |
| Westcan Wireless 4001 19 St Ne #B14, Calgary T2E 6X8 | (403) 265-2355 |
| Wi-Lan Inc 2891 Sunridge Way Ne, Calgary T1Y 7K7 | (403) 273-9133 |
| Encom Wireless Data Solutions 640 42 Ave Ne #7, Calgary T2E 7J9 | (403) 230-1122 |