| Business | Phone |
| Dutch Cleaning & Maintenance 7531 Adwen St, Downey 90241 | (562) 927-5873 |
| J & C Maintenance 11329 Buell St, Downey 90241 | (562) 863-4715 |
| L & J Svc Po Box 681, Downey 90241 | (562) 498-7813 |
| Professional Care Maintenance 10441 Vultee Ave, Downey 90241 | (562) 862-4614 |
| Service Management Systems 251 Stonewood St, Downey 90241 | (562) 622-9441 |
| A-One Brothers Maintenance Co 10003 Tristan Dr, Downey 90240 | (562) 862-8870 |
| Shality Janitorial 9404 Telegraph Rd, Downey 90240 | (562) 862-4469 |
| United Building Svc Downey 90240 | (562) 806-3046 |