| Business | Phone |
| Mainline Equipment Ltd 3820 7 St Se, Calgary T2G 2Y8 | (403) 243-0583 |
| Nord-Sen Metal Industries Ltd 8217c 31 St Se, Calgary T2C 1H9 | (403) 236-2277 |
| Strongco Engineered Systs Inc 5605 48 St Se, Calgary T2C 4X8 | (403) 279-7802 |
| Univeyor Limited 3639 27 St Ne #201, Calgary T1Y 5E4 | (403) 291-2625 |