| Business | Phone |
| Fig-Co Steel Buildings 1926 W Us Highway 83, Rio Grande City 78582 | (956) 487-2668 |
| Garza Electric & Construction 1511 N Forest St, Rio Grande City 78582 | (956) 716-8048 |
| Girasoles Construction 19 Prilexis Ln, Rio Grande City 78582 | (956) 488-2002 |
| Johnson Hoot Construction 5610 E Us Hwy 83, Rio Grande City 78582 | (956) 488-8147 |
| R & M Commercial Cleaning 280 Jackson St, Rio Grande City 78582 | (956) 487-3666 |