Engineers-Professional
| A & R Engineering Testing | 323 Martin St | 77018 | (713) 884-8233 |
| Eby Engineers Inc | 2180 North Loop W # 100 | 77018 | (713) 957-0788 |
| H2b Inc | 1225 North Loop W # 900 | 77008 | (713) 864-2900 |
| Lightridge Resources LLC | 1111 North Loop W # 200 | 77008 | (713) 862-0202 |
| Neel-Schaffer | 2180 North Loop W # 305 | 77018 | (713) 783-7117 |
| Offshore Kinematics Inc | 2050 North Loop W # 200 | 77018 | (713) 895-8388 |
| On-Line Resources | 1050 Del Norte St | 77018 | (713) 688-0767 |
| Paragon Project Resources Inc | 2180 North Loop W # 500 | 77018 | (713) 688-2052 |
| Sandoval Engineering & Srvyrs | 1802 Tattenhall Dr | 77008 | (713) 862-6702 |
| Terra Assocsiates-Cnsltng Engr | 1445 North Loop W # 450 | 77008 | (713) 993-0333 |
| Interfield Group | 401 Studewood St # 300 | 77007 | (713) 780-0909 |
