| Business | Phone |
| Way Consulting Engineers Inc 11615 Angus Rd 119, Austin 78759 | (512) 343-0766 |
| Steinman & Luevano Structures 2579 Western Trails Blvd 240, Austin 78745 | (512) 891-6766 |
| Pickett Kelm & Assoc 4100 Duval Rd 103, Austin 78759 | (512) 345-5538 |
| Nelson Engineering 701 Brazos St 500, Austin 78701 | (512) 482-9112 |
| Koenig Consulting Engineers 9390 Research Blvd, Austin 78759 | (512) 372-8216 |
| Brad C Patterson Inc & Assoc 3724 Jefferson St, Austin 78731 | (512) 331-7190 |
| Paul Koehler Brown Engineers 8217 Shoal Creek Blvd 106, Austin 78757 | (512) 231-8910 |
| Bufkin Design & Engineering 2309 W 8th St, Austin 78703 | (512) 236-8070 |
| Jeffrey L Smith Pe 1214 W 6th St, Austin 78703 | (512) 478-5281 |
| Structures By Jerry Garcia 1018 W 11th St 100, Austin 78703 | (512) 499-0919 |
| Hunt & Joiner Inc 5113 Sw Parkway, Austin 78735 | (512) 358-8788 |