| Business | Phone |
| Am-Can 5930 Waltrip St, Houston 77087 | (713) 641-6161 |
| Big K Kans Co 423 Little York Rd, Houston 77076 | (713) 695-5492 |
| Convenience Co 11306 Green Vale Dr, Houston 77024 | (713) 461-7210 |
| Enviro Treat 3118 S Shepherd Dr, Houston 77098 | (713) 523-8880 |
| Go Potties 12950 Barcus Ln, Houston 77015 | (713) 330-4433 |
| Jones Portable Toilets 2804 Old Highway W, Houston 77070 | (281) 890-0067 |