| CompanyName | Address | Suite | City | State | ZipCode | Phone Number | Fax Number | Web Site |
| Controllor Systems Security | 21363 Gratiot Avenue | Eastpointe | MI | 48021 | 586-772-6100 | |||
| Ameri-Alarm | 27050 West 8 Mile Road | Southfield | MI | 48034 | 248-358-2555 | 248-352-8840 | ||
| ADT Security Services Inc | 1400 East Avis Drive | Madison Heights | MI | 48071 | 800-ADT-ASAP 800-238-2727 | |||
| Protection One Alarm Monitoring Inc | 21775 Melrose Ave | Southfield | MI | 48075 | 248-355-5850 | 248-355-9149 | ||
| Vigilante Security, Inc. | 27215 Southfield Road | Lathrup Village | MI | 48076 | 248-559-7100 | |||
| EO Integrated Systems Inc | 12700 31 Mile Road | Washington | MI | 48095 | 586-752-3200 | 586-752-6085 | ||
| Brink's Home Security | 11918 Farmington Road | Livonia | MI | 48150 | 800-725-3537 | 972-871-3366 | ||
| Krantz System & Associates LLC | 30126 Bretton | Livonia | MI | 48152 | 248-476-7238 | 248-427-1967 | ||
| Central Alarm Signal Inc | 13400 West 7 Mile Road | Detroit | MI | 48235 | 313-864-8900 | 313-864-8903 | ||
| Shelly Pinkerton Corp. | 121 Walnut Boulevard | Rochester | MI | 48307 | 248-601-4800 | 248-601-4804 | ||
| Crime Prevention Devices Inc. | 5600 West Maple Rd | B211 | West Bloomfield | MI | 48322 | 2486822501 | 2486822721 | |
| Safe and Secure Home | 28175 Haggerty Road | Novi | MI | 48377 | 248-374-3100 | 248-374-3273 | http://www.safeandsecurehome.com | |
| Honeywell | 49116 Wixom Tech Drive | Wixom | MI | 48393 | 248-926-4848 | 248-926-5046 | ||
| CommSystems Inc | 5173 Lakewood Drive | Grand Blanc | MI | 48439 | 810- 655-5267 | 810-655-5267 | ||
| ADT Security Services Inc | 420 North Washington Avenue | Saginaw | MI | 48607 | 800-ADT-ASAP 800-238-2727 | |||
| ADT Security Services Inc | 2175 Association Drive | Suite 100 | Okemos | MI | 48864 | 800-ADT-ASAP 800-238-2727 | ||
| Reliable Alarms | 8610 South Cedar Street | Suite C | Lansing | MI | 48911 | 517-694-0033 | 517-694-0033 | |
| ADT Security Services Inc | 5116 Sprinkle Road | Kalamazoo | MI | 49002 | 800-ADT-ASAP 800-238-2727 | |||
| Wireless Authority Inc | 1065 South Main Street | Adrian | MI | 49221 | 517-266-1445 | 517-265-4852 | ||
| Advanced Protection | 2346 S. Division | Grand Rapids | MI | 49507 | 616-241-6425 | 616-241-6423 | ||
| Eagle Security Systems | Divison of Carrier Systems | 1029 28th Street SE | Grand Rapids | MI | 49508 | 616-243-1255 | 616-243-2339 | |
| ADT Security Services Inc | 3852 44th Street South East | Kentwood | MI | 49512 | 800-ADT-ASAP 800-238-2727 | |||
| Enterprise Security LLC | 4503 Broadmoore SE | Grand Rapids | MI | 49512 | 616-871-9777 | 616-871-9781 | www.enterprisesecurityllc.com |