Security Systems & Services in Billings, MT

Comprehensive list of Billings, Montana based companies offering installation, maintenance and repair of home and business security systems, CCTV & burglar alarms, guard and video surveillance services.

Business Listings

Began in 1970, Billings Alarm Company is the oldest alarm firm in the Billings Area. We are a tiny client oriented alarm firm, where we take the time to do it right the 1st time. We have avoided hiring inexperienced sales or service people just to get larger - quality of service and skilled team is most important to us, not size.


Since 1984, Northern Fire & Communication has been servicing the requirements of the construction industry with best quality, low voltage systems. Whether Fire Alarm, Intercom, Telecommunications, Nurse Call, Rescue Assistance, Audio, Clock/Time or Access Control, Northern Fire leads the way with design, sales, installation and support of systems enhancing the quality of lives and protecting the property


We're a progressive Montana Corporation that has been serving clients in the Northwest for over seventy years in Electrical Construction, Maintenance, Telecommunications/Data and Fire Alarm and Special Systems. That client base includes industrial, institutional, commercial, health care and governmental entities.



Bozeman Safe & Lock has served the Gallatin Valley and Southwest Montana since 1984. Bozeman Safe & Lock supplies complete in-shop or on-site security services for domestic, automotive, and commercial applications, including keys, locks, safes, alarms, automated teller machines, and closed circuit television.


In addition to our Company being licensed by the State of Montana to sell, service, or install all manufacturers brands of fire equipment, each of our employees are enrolled in the NICET Certification Programs in the subfields of Fire Alarm, Special Hazards, and Fire Sprinkler Systems.


To supply responsible, professional, and responsive security services, meeting the requirements of our customers, and contributing to the maintenance of homeland security. Business Advertising - Offering free business listings and affordable advertising.


Whether you need protection for your business or home, Kenco Security and Technology has the ability to provide you the very highest in custom designed security systems, fire alarms, camera surveillance systems, card access control, and environmental emergency detection systems.


Your Protection is our Business. We provide our services including design, installation, retrofit, repair, inspection and monitoring. We protect the core of Montana. We are centrally situated in Helena and we supply service for almost 200 miles in all directions. When your ancient or unsupported fire alarm panel requirements to be replaced, go with a name which stands for cutting edge technology!