| Business | Phone |
| C & G Utility Construction 2507 Cornerstone Blvd, Edinburg 78539 | (956) 618-1711 |
| Connect Infrastucture 3206 E Richardson Rd, Edinburg 78541 | (956) 292-0720 |
| Cupco Utility & Paving Co 2507 Cornerstone Blvd, Edinburg 78539 | (956) 631-1844 |
| Rio Tech 2113 W Highway 107, Edinburg 78539 | (956) 287-0800 |
| Valley Road Boring Svc 5130 South Hwy, Edinburg 78539 | (956) 607-3437 |