| Business | Phone |
| Cates Control Systems 7311 Galveston Rd 110a, Houston 77034 | (713) 944-0101 |
| Control Concepts Inc 8748 Clay Rd 320, Houston 77080 | (713) 460-2516 |
| Electrical Controller Products 3225 Mckinney St, Houston 77003 | (713) 222-9191 |
| Gea Of Texas Inc 9434 Old Katy Rd 110, Houston 77055 | (713) 781-3005 |
| Maker Engineering 18538 Meadows Way, Houston 77084 | (281) 398-3381 |
| Joliet Equipment Corp 11611 Idlebrook Dr, Houston 77070 | (281) 376-7559 |
| Joliet Equipment Corp 1765 Upland Dr, Houston 77043 | (713) 467-7559 |
| Jms Sales Inc 525 N Sam Houston Pkwy E, Houston 77060 | (281) 260-0422 |
| Neighborhood Trucks & Auto 7900 Mendez St, Houston 77029 | (713) 674-1313 |