| Business | Phone |
| Innovative Oil Management Svc 406 Brooks Rd, Estevan S4A 2P1 | (306) 636-2010 |
| Blacksmith Resources Ltd 404 Mississippian Dr, Estevan | (306) 634-7453 |
| Black Ridge Consulting & Oil 1222 5th St #201, Estevan S4A 0Z6 | (306) 634-6443 |
| Sheane Enterprises Ltd 1023 Hillcrest Dr, Estevan S4A 1Y6 | (306) 634-7997 |
| Tny Consulting Svc 100 4th Ave #103, Estevan S4A 2N1 | (306) 634-9581 |
| Vpc Supervision 617 Orlowski Ave, Estevan S4A 2K2 | (306) 421-1809 |
| Vpc Supervision Ltd 1112 6th St, Estevan S4A 1A8 | (306) 634-8760 |
| Watson Land Svc Ltd 232 12th Ave, Estevan S4A 1E2 | (306) 634-5614 |
| Cornerstone Supervision Ltd 2305 Victory Rd, Estevan S4A 1Y3 | (306) 634-5102 |