- Baker Marine Technology Inc
- Bloxom & Assoc
- Bloxsom & Assoc
- Clay Associates Designers
- DAB Engineering & Testing
- Demar Engineering Inc
- Greater Houston Chapter-Tspe
- Greater Houston Chapter-Tspe
- Howe-Baker Engineers Inc
- Howe-Baker Engineers Inc
- Hunt & Hunt Engineering
- Hunt & Hunt Engineering
- IDC Inc
- IDC Inc
- J Js Engineers Inc
- J Js Engineers Inc
- M F Hirsch Assoc
- M F Hirsch Assoc
- Maverick Engineering Co
- Maverick Engineering Co
- Mc Crory Engineering Inc
- Mc Crory Engineering Inc
- MCA Engineering
- MCA Engineering
