| Business | Phone |
| Accelerated Designs Ltd 1700 Varsity Estates Dr Nw, Calgary T3B 2W9 | (403) 699-8587 |
| August Electronics Inc 3320 14 Ave Ne #8, Calgary T2A 6J4 | (403) 273-3131 |
| Gray Instruments Inc 7710 5 St Se #109, Calgary T2H 2L9 | (403) 259-4172 |
| Hartman Technica 221 35 Ave Ne, Calgary T2E 2K5 | (403) 230-1987 |
| Ind-E-Con Industries Ltd 8111 Hunterview Dr Nw, Calgary T3K 1B2 | (403) 275-2345 |
| Mediation Technologies Corp 1715 27 Ave Ne #2, Calgary T2E 7E1 | (403) 250-8304 |
| Murandi Communications Ltd 6715 8 St Ne #300, Calgary T2E 7H7 | (403) 777-9988 |
| Qsine Corp Ltd 3250 46 Ave Se, Calgary T2B 3K7 | (403) 248-9066 |
| R F Alternatives Inc 5524 Dalhousie Dr Nw #171, Calgary T3A 1P9 | (403) 288-6242 |
| Roche Miette Consulting Inc 1204 Memorial Dr Nw, Calgary T2N 3E5 | (403) 802-4156 |
| Behr Micro-Electronics Inc 177 Tuscarora Hts Nw, Calgary T3L 2H3 | (403) 220-1661 |
| Siworks Inc 3553 31 St Nw #253, Calgary T2L 2K7 | (403) 282-1650 |
| Wireless Endeavors Inc 175 Schooner Cove Nw, Calgary T3L 1Y7 | (403) 239-7508 |
| Wtl Electronics 3309 19 St Ne #215, Calgary T2E 6S8 | (403) 250-2930 |
| Deltatee Enterprises Ltd 1439 17 Ave Se, Calgary T2G 1J9 | (403) 250-3533 |
| Eee Tee Digital Design Ltd 208 Parkland Rise Se, Calgary T2J 4K8 | (403) 297-9790 |
| G & N Electronics 107 7a St Ne, Calgary T2E 4E5 | (403) 263-6270 |