| Business | Phone |
| Miramar Construction Svc Inc 2901 Mile 1 E, Mercedes 78570 | (956) 565-7734 |
| Closner Brother Construction Mile 1 E, Mercedes 78570 | (956) 565-9383 |
| Concrete Work 11505 Mile 2 E, Mercedes 78570 | (956) 565-0967 |
| Hardin Construction 5001 E Expressway 83, Mercedes 78570 | (956) 825-9165 |
| Williams Brothers Constr Co 1800 Business 83, Mercedes 78570 | (956) 565-4600 |