Do you need a reliable company in O'Fallon, MO providing home and business security systems, fire and burglar alarms or access control equipment? Stop searching - we have detailed information and unbiased reviews about local contractors. 
We are one of the premier electronic security solutions providers in the United States. Founded in 1994 as a local alarm services company in St. Louis Missouri, we have grown to be recognized nationally in Total Systems Integration. We are now the number one recommended contractor in the local St. Louis area and recommended throughout the country.
Cathy —
The best security company that I have ever worked with. The customer service and response time is exceptional. I highly recommend
