Security Systems & Services in Saint Charles, MO

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

Business Listings

DSC installs security alarm systems in Saint Charles County, Saint Louis County and surrounding areas. DSC will install, monitor and service all existing and new security alarm system such as Ademco, DSC, GE, ITI, Honeywell, ADT, Brinks, hardwired, wireless and Hybrid burglar alarm systems. Call us now and get your security system monitored by Digital Security Corporation.


SES has been servicing the low voltage industry since 1982. What began as a single-point location in St. Louis has now expanded to 12 full-stocking warehouse/showrooms throughout the Midwest, and we've done so thanks to our laser-like focus on client service. At our very core, SES is a people firm, and we aim hard everyday to treat our clients like the specialists you are.


For over 25 years, eagle has been providing integrated solutions in the St. Louis area for: Building Automation, Card Access, Lighting, Fire Alarm, CCTV, Surveillance & More! Our focus is to make your building efficient, comfortable, economical, and safe.



A general contractor with a design/build project. A developer in need of a budget for a new facility. A consulting engineer needing aid with a complex design. A property director or building owner in need of inspection, testing and maintenance services.


St. Charles Security Service. specializes in safety and security. Not only do we supply security services, but we protect you from safety concerns as well. We will secure doors and check the coffee pots in your office and any other safety issues we see. We supply crowd control for huge events.


StealthVid is an IT Company specializing in the deployment and management of Network Based Digital Video Surveillance and Security Applications. We are situated in O'Fallon, MO just 30 miles W of downtown St. Louis. While working closely with your business, we design a state of the art, user friendly and cost effective service specifically fitted for your requirements.


TechGuard Security supplies world-class, cost effective products, consulting services and employee training for all your information and network security requirements. We serve Federal, State and local government agencies as well as all commercial industry sectors.


Lantern supplies comprehensive information technology services through a top-down approach that starts with understanding your organization's mission and the identification of its critical information and systems. Lantern raises the bar on Information Security through a complete service array to guard your digital information.