Security Systems & Services in Montana

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

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Timberline is locally owned & operated with our major office in Butte, Montana, which supplies our clients with an office that is centrally situated in our service area. It is Timberlines objective to supply the best quality service at a cost-effective price for our customers.


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!


Since 1959, Alarm Service., has been protecting homes and businesses all across Montana. Today, Alarm Service., is still going strong with the acquisitions of several other alarm firms and the continuing technical education necessary to insure our installers, service staff, and monitoring station operators are the finest they can be.



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.


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.


PhotoScan NorthWest. is a locally owned, Montana Company working within the higher end of the surveillance/security area. We are a charter member of the PSA Security Network, which is an independent buying co-op formed with personal entrepreneurs throughout the country. We currently have offices in Missoula and Billings with technicians situated across the state.


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.


The Friesian Horse in our logo symbolizes the uncommon strength and range of ISS security. Friesian Horses were bred for strength and endurance to carry medieval knights and all their armor into battle. In the same way, ISS supplies security solutions that are the highest in their class.


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


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.


Registered Architects and Engineers in all 50 States and Canada. Northwest Shelter Systems carries a complete line of best quality blast doors. The door went in very easy and operates well. We at Northwest Shelter Systems NWSS, are a proud to provide the best quality of protection, security and safety to families all over North America. We are a complete service site development firm.