| Business | Phone |
| Siemens Canada Ltd 1130 Morrison Dr, Ottawa K2H 9N6 | (613) 820-8880 |
| Photocad Inc 700 Industrial Ave #1b, Ottawa K1G 0Y9 | (613) 736-9664 |
| Powerware Canada Inc 1750 Courtwood Cres, Ottawa K2C 2B5 | (613) 274-0188 |
| Schneider Electric 850 Industrial Ave #6, Ottawa K1G 4K2 | (613) 247-7171 |
| Cutler-Hammer Canada 2615 Lancaster Rd #26, Ottawa K1B 5N2 | (613) 739-1115 |