| Business | Phone |
| Caballero Engineering 5411 Mcpherson Rd 417, Laredo 78041 | (956) 791-6168 |
| Rice Engineering 5823 Northgate Ln, Laredo 78041 | (956) 727-0333 |
| Premier Civil Engineering 1407 Calle Del Norte 11, Laredo 78041 | (956) 717-1199 |
| Puig Engineering Llc 201 W Del Mar Blvd 17, Laredo 78041 | (956) 729-7844 |