| Business | Phone |
| American Hintech Ind 5600 Old Spanish Trl, Houston 77023 | (713) 921-8988 |
| Curtis Wagner Plastics Corp 5630 Brystone Dr, Houston 77041 | (713) 937-3784 |
| Enviro Guard 4 Rain Hollow Pl, Houston 77024 | (713) 464-7070 |
| Michigan Peat 2243 Milford St, Houston 77098 | (713) 522-0711 |