| Business | Phone |
| Atg Inc 7415 Greenswarth Ln, Houston 77075 | (713) 991-4020 |
| Cactus Grinding Inc 10131 Chickasaw Ln, Houston 77041 | (713) 690-8746 |
| D H Grinding Co 15618 Chaplin St, Houston 77032 | (281) 449-6488 |
| F & C Tool Grinding 9125 Airport Blvd E11, Houston 77061 | (713) 910-7719 |