| Business | Phone |
| Greencourt Construction Ltd Po Box 1200, Mayerthorpe T0E 1N0 | (780) 786-4769 |
| Hagman Brothers Construction Po Box 337, Mayerthorpe T0E 1N0 | (780) 786-4645 |
| Moose Lake Oilfield Svc Ltd Po Box 1404, Mayerthorpe T0E 1N0 | (780) 786-4441 |
| Nickolson Enterprises Po Box 1203, Mayerthorpe T0E 1N0 | (780) 785-9278 |
| Extreme Endeavors Ltd Po Box 456, Mayerthorpe T0E 1N0 | (780) 786-1937 |