| Business | Phone |
| Ray Sullivan Public Affairs 1115 San Jacinto Blvd, Austin 78701 | (512) 481-0277 |
| Ontra Inc 1301 S Mo Pac Expy # 320, Austin 78746 | (512) 703-2000 |
| Murphy Contracting 3105 Glen Ora St 1, Austin 78704 | (512) 657-8100 |
| Gunn Marble & Granite Inc 4918 Hamilton Rd, Austin 78759 | (512) 345-6859 |
| De Leon Technical Svc 221 W 6th St 1050, Austin 78701 | (512) 478-5576 |
| Defense Contract Svc Inc 12731 Research Blvd, Austin 78759 | (512) 219-7958 |
| Vic's Contracting 1401 E Rundberg Ln 344, Austin 78753 | (512) 836-6427 |
| L G Contracting 1304 Summit St, Austin 78741 | (512) 707-1755 |
| Tech Crete Contracting Inc 8906 Wall St, Austin 78754 | (512) 973-3500 |
| Backyards & Barnyards 1601 E Slaughter Ln 281, Austin 78747 | (512) 282-2137 |
| B P Construction Svc 8411 Selway Dr, Austin 78736 | (512) 301-5668 |