| Business | Phone |
| Cone Tec Inc 3589 W 500 S, Salt Lake City 84104 | (801) 973-3801 |
| Dosecc Inc 675 Arapeen Dr 201, Salt Lake City 84108 | (801) 585-9687 |
| Major Drilling America Inc 2200 S 4000 W, Salt Lake City 84120 | (801) 974-0645 |
| Earthcore Inc 2771 S 600 W, Salt Lake City 84115 | (801) 954-8384 |
| Prodrill 3121 Directors Row, Salt Lake City 84104 | (801) 433-0966 |
| Helm & Sons Inc 210 W 5th Ave, Salt Lake City 84107 | (801) 266-9777 |
| Lang Exploratory Drilling 2745 California Ave, Salt Lake City 84104 | (801) 973-6667 |
| Layne Geo Construction 1707 S 4490 W, Salt Lake City 84104 | (801) 972-3333 |
| Most Wanted Drilling 2126 Fort Union Blvd, Salt Lake City 84121 | (801) 947-9651 |
| New Tech Drilling Products 6160 S 350 W, Salt Lake City 84107 | (801) 281-1682 |
| Nicholson Construction 2125 N Redwood Rd, Salt Lake City 84116 | (801) 322-3111 |
| On-Site Drilling 6437 S 1140 W, Salt Lake City 84123 | (801) 262-9536 |
| Rei Drilling 345 E 4500 S, Salt Lake City 84107 | (801) 270-2141 |
| Rocky Mountain Trenchless 3486 Scott Park Ln, Salt Lake City 84106 | (801) 908-6300 |
| Short Bore Specialists Inc 8115 Bello Ave, Salt Lake City 84128 | (801) 250-6598 |
| Webber Drilling Co 3935 S 2475 W, Salt Lake City 84119 | (801) 968-6541 |
| Willco Far West Inc 3435 W 500 S, Salt Lake City 84104 | (801) 886-2111 |