| Business | Phone |
| Western Opti-Tech 6155 6 St Se, Calgary T2H 1L9 | (403) 949-3321 |
| Wild Rose Geological Svc 431 8 Ave Se, Calgary T2G 0L6 | (403) 262-9163 |
| Carl Ziess Canada Ltd 6812 Bow Cres Nw, Calgary T3B 2B9 | (403) 288-1930 |
| E T Enterprises 6413 Bowness Rd Nw, Calgary T3B 0E6 | (403) 270-7778 |