| Business | Phone |
| Massey Industries 1706 Brooks St, Houston 77026 | (713) 928-5281 |
| A M Grinding 10207 Market Street Rd D, Houston 77029 | (713) 672-7066 |
| B W Grinding Svc 5807 Nunn St, Houston 77087 | (713) 641-0888 |
| Cassco Grinding & Machining 1220 W 19th St, Houston 77008 | (713) 880-0200 |
| Circle Grinding 12427 Cutten Rd, Houston 77066 | (281) 587-2600 |
| Don's Grinding & Lapping Svc 8700 Tweed Dr, Houston 77061 | (713) 643-7928 |
| Franklin Precision Tooling 122 W Helms Rd, Houston 77037 | (281) 445-5734 |
| French Grinding Svc Inc 5725 Polk St, Houston 77023 | (713) 923-9411 |
| Grinding & Sizing 7707 Wallisville Rd, Houston 77020 | (713) 673-5176 |
| M & D Grinding Co 4823 Winfield Rd, Houston 77039 | (281) 449-0790 |
| Ingenia Polymers Inc 2222 Appelt Dr, Houston 77015 | (281) 862-0407 |
| Jomax Precision Grinding 12002 Palmcroft St, Houston 77034 | (713) 943-7710 |
| Precision Oilfield Grinding Services 1115 Goodnight Trail, Houston 77060 | (281) 209-2524 |