| Business | Phone |
| Aap Security Inc 1305 E Palmdale Blvd # 6, Palmdale 93550 | (661) 274-1751 |
| Delta Scientific Corp 40355 Delta Ln, Palmdale 93551 | (661) 575-1100 |
| Aap Security 1305 E Palmdale Blvd # 6, Palmdale 93550 | (661) 274-1751 |
| Desert Fox Security Svc Inc 190 Sierra Ct, Palmdale 93550 | (661) 266-7760 |
| M 1 Systems 3539 Tamarisk Dr, Palmdale 93551 | (661) 272-0690 |