| Business | Phone |
| A Affordable Vacuum Svc 2656 South Loop W # 222, Houston 77054 | (713) 944-1556 |
| A Plus Septic & Grease Traps Houston 77075 | (713) 991-0559 |
| Biostim Of Houston 1330 Sherwood Forest St, Houston 77043 | (713) 868-6246 |
| Biostim Of Houston 603 W 17th St, Houston 77008 | (713) 868-9346 |
| Earth America 4211 Weslow St, Houston 77087 | (281) 489-8900 |
| Environmental Biotech 1919 W Sam Houston Pkwy N 112, Houston 77043 | (713) 827-7727 |
| Environmental Guardian 6401 Bingle Rd, Houston 77092 | (281) 847-1111 |
| Evergreen Waste Svc 10919 Wildcat Bridge, Houston 77083 | (281) 932-8642 |
| Cut-Rate Vacuum Svc Inc 1204 Aldine Meadows Rd, Houston 77032 | (281) 442-6975 |
| Jones Sanitation Svc Inc 7342 Finch St, Houston 77028 | (713) 631-1480 |
| N P Vacuum Svc 11607 Coachfield Ln, Houston 77035 | (713) 723-5092 |