| Business | Phone |
| Advanced Security Consulting 11001 W 120th Ave, Broomfield 80021 | (303) 410-4227 |
| Holder Security Integration 6801 W 117th Ave # A7, Broomfield 80020 | (303) 465-9272 |
| Metro Security Inc 7180 W 117th Ave # G, Broomfield 80020 | (303) 469-7197 |