| Company Name | Street | Suite | City | St | Zip | Phone | Fax | Website |
| Dakota Security Systems Inc | 201 SE Shurfine Dr | Ste 3 | Ankeny | IA | 50021 | (515) 964-0812 | (515) 964-4510 | www.dakotasecurity.com |
| How-Gan Electric & Security | 1300 E Anson St | Marshalltown | IA | 50158 | (641) 752-7592 | (641) 752-8469 | www.how-gan.com | |
| Westec Intelligent Surveillance Inc | 1089 Jordan Creek Pkwy | Ste 116 | West Des Moines | IA | 50266 | (515) 327-7246 | (800) 903-8841 | www.westecnow.com |
| Homeguard Security Systems | 3130 Druid Hill Dr | Des Moines | IA | 50315 | (515) 287-0500 | (515) 287-0501 | ||
| Iowa Fire Equipment | 2800 Delaware Ave | Des Moines | IA | 50317 | (515) 265-8030 | (515) 265-7649 | www.iafire.com | |
| Control Installations | 6200 Thornton Ave | Ste 190 | Des Moines | IA | 50321 | (515) 558-9300 | (515) 558-9301 | www.ci3.com |
| Protex Central Inc | 3305 104th St | Urbandale | IA | 50322 | (515) 252-9932 | (515) 252-8946 | www.protexcentral.com | |
| Strauss Security Solutions | 4663 121st St | Urbandale | IA | 50323 | (515) 276-7030 | (515) 276-7031 | www.strausslock.com | |
| Security Equipment Inc | 10500 Hickman Rd | Ste C | Des Moines | IA | 50325 | (515) 270-9075 | (515) 270-8442 | www.sei-security.com |
| KDE Services | 309 Gilman St | Sheffield | IA | 50475 | (641) 892-4280 | (641) 892-4280 | www.kdesecurityservices.com | |
| Modern Sound Engineering Inc | 1103 3rd Ave NW | Fort Dodge | IA | 50501 | (515) 576-2430 | (515) 576-2308 | ||
| System Services LLC | 1319 Maynard Ave | Waterloo | IA | 50701 | (319) 226-5348 | (319) 287-8000 | www.systemserviceslc.com | |
| Hawkeye Alarm & Signal Co | PO Box 2431 | Waterloo | IA | 50704 | (319) 232-0490 | (319) 235-6006 | www.hawkeyealarm.com | |
| Midwest Alarm Company | 1104 6th St | Sioux City | IA | 51101 | (712) 234-0495 | (712) 252-4652 | www.midwestalarmalarm.com | |
| Traum Security Systems | PO Box 876 | Sioux City | IA | 51102 | (712) 255-1675 | (712) 252-0253 | ||
| Electric Innovations | 1400 Jackson St | Sioux City | IA | 51105 | (712) 224-3800 | www.eicpro.com | ||
| Knight Protection Inc | 3070 Highway 71 | Spencer | IA | 51301 | (712) 262-5524 | |||
| Alpine Communications | 923 Humphrey St | PO Box 1008 | Elkader | IA | 52043 | (563) 245-4000 | (563) 245-2887 | www.alpinecom.net |
| Control Installations | 955 Kacena Rd | Ste D | Hiawatha | IA | 52233 | (319) 362-2760 | (317) 362-8478 | www.ci3.com |
| The Audio Room Ltd | 855 Blairsferry Rd | Marion | IA | 52302 | (319) 373-1727 | (319) 373-0169 | www.audioroom.net | |
| Per Mar Security Services | 510 1st St SW | Cedar Rapids | IA | 52404 | (563) 441-7466 | www.permarsecurity.com | ||
| Lectronics Inc | 522 N 2nd St | Clinton | IA | 52732 | (563) 242-1223 | (563) 242-8000 | www.lectronicsinc.com | |
| F&B Communications Inc | PO Box 309 | Wheatland | IA | 52777 | (563) 374-1236 | www.fbc.bz | ||
| WTC Communications | PO Box 970 | Wilton | IA | 52778 | (563) 732-3000 | (563) 732-3534 | www.wtccommunications.com | |
| Reference | 1120 E Kimberly Rd | Davenport | IA | 52807 | (563) 386-9111 | (563) 386-9100 | www.referenceav.net |