| Business | Phone |
| Kirk Gregory Engineering 726 W Zipp Rd, New Braunfels 78130 | (830) 629-8075 |
| Schwab Structural Engineering 111 Dover Grace, New Braunfels 78130 | (830) 624-2225 |
| Schwab Structural Engineering 555 S Ih 35 # 230, New Braunfels 78130 | (830) 624-2222 |