| Business | Phone |
| Clean Scene Svc 3939 E 1st St, Los Angeles 90063 | (323) 264-8711 |
| Commercial Filter Recycling 2035 E 15th St, Los Angeles 90021 | (213) 746-0237 |
| D-K Environmental 3650 E 26th St, Los Angeles 90023 | (323) 268-5056 |
| La Oasis Co 5716 Alba St, Los Angeles 90058 | (310) 532-8056 |
| Zuprachem Corp 2824 E 54th St, Los Angeles 90058 | (323) 589-5082 |