| Business | Phone |
| Builders Products Inc 2440 Mcallister Rd, Houston 77092 | (713) 686-8203 |
| Cim Industries Inc 6900 Nelms St, Houston 77061 | (713) 242-9016 |
| De Neef Construction Chemicals 5610 Brystone Dr, Houston 77041 | (713) 896-0123 |
| Moisture Technology Corp 3525 Sage Rd 1616, Houston 77056 | (713) 621-5123 |