We opened our doors in 1971. Since that time, we have been providing the St. Louis metro area with the best local 24-hour Alarm monitoring service available. Philibert Security has been an industry leader in home security and other various built-in features of the business and the home.

Philibert Security is your first line of defense in protecting your home, business and family against burglary, fire, unauthorized entry, and other emergencies. We can provide you with the peace of mind that you and your business need and deserve. We offer the latest technology with interactive capabilities allowing us the ability to better monitor your alarm system, and allowing you the flexibility and information you require.