| Business | Phone |
| Alsbrook Construction 444 Blue Bonnett Rdg, Trinity 75862 | (936) 594-5545 |
| Archie Loving Construction Co Highway 356, Trinity 75862 | (936) 594-5664 |
| Waterside Construction 12339 Fm 356, Trinity 75862 | (936) 594-8814 |
| Middleton Construction Highway 19, Trinity 75862 | (936) 594-8658 |