| Business | Phone |
| American Security Llc 2801 Bell Ave, Des Moines 50321 | (515) 245-4370 |
| Guardsmark Inc 206 Des Moines St, Des Moines 50309 | (515) 243-3155 |
| Per Mar Security Svc 720 E 2nd St, Des Moines 50309 | (515) 244-5660 |
| Homeland Security Supply Co 3800 Lay St, Des Moines 50317 | (515) 262-6444 |
| Des Moines Investigations 501 Locust St # 212, Des Moines 50309 | (515) 246-8100 |
| Sams Riverside Security 3544 Vandalia Rd, Des Moines 50317 | (515) 564-0843 |
| Securitas Security Svc Usa Inc 610 Des Moines St, Des Moines 50309 | (515) 244-7189 |