| Business | Phone |
| Service Center 1201 N Doolittle Rd, Edinburg 78539 | (956) 318-3799 |
| Shives Permit Svc 2500 S Closner Blvd, Edinburg 78539 | (956) 289-1233 |
| Lizcano Geological Svc 5109 S Mccoll Rd, Edinburg 78539 | (956) 618-0075 |
| Tetra Production Testing 1423 N Expressway 281, Edinburg 78541 | (956) 380-0433 |