| Business | Phone |
| Chemarke Service Inc 8050 Florence Ave # 14, Downey 90240 | (562) 776-0021 |
| Aba Bio-Tech Svc 10527 Arrington Ave # B, Downey 90241 | (562) 622-4501 |
| Bill English Svc 10322 1/2 Paramount Blvd, Downey 90241 | (562) 927-4965 |
| Greco Services 8208 5th St, Downey 90241 | (562) 923-2036 |
| Tsi 8255 Firestone Blvd # 403, Downey 90241 | (562) 862-6338 |
| Universal Refill 8112 Stewart And Gray Rd, Downey 90241 | (562) 869-0962 |