| Business | Phone |
| Tim D Valve Svc 1110 Michigan St, South Houston 77587 | (713) 944-4567 |
| S & H Valve 1002 Kansas St, South Houston 77587 | (713) 910-5880 |
| South Houston Hydraulic Eqpt 902 Houston Blvd, South Houston 77587 | (713) 947-0686 |
| Valve City 901 Louisiana St, South Houston 77587 | (713) 946-4657 |