| Business | Phone |
| Accu-Flo Meter Svc Ltd 4028 7 St Se, Calgary T2G 2Y8 | (403) 243-1425 |
| Haliburton Measurement Systems 4928 52 St Se, Calgary T2B 3R2 | (403) 203-3800 |
| Kti Ltd 4216 54 Ave Se #60, Calgary T2C 2E3 | (403) 509-0150 |
| M & Rs Controls Corp 7040 30 St Se, Calgary T2C 1N9 | (403) 243-4321 |
| Midas Metering Svc Ltd 138 4 Ave Se #710, Calgary T2G 4Z6 | (403) 301-3314 |
| Bep Besobell Ltd 339 50 Ave Se, Calgary T2G 2B3 | (403) 258-3110 |
| Cmi Svc Inc 5648a Burbank Rd Se, Calgary T2H 1Z4 | (403) 280-3070 |
| Flow-Tech Meter Svc Ltd 1247 36 Ave Ne #1, Calgary T2E 6N6 | (403) 291-0055 |
| Flow Measurement Solutions Ltd 43 Hollyburn Rd Sw, Calgary T2V 3H2 | (403) 255-3002 |