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RapidFire expands St. Louis footprint with Pro-Alarm acquisition

June 25, 2026SSN Staff

ST. LOUIS—RapidFire Safety & Security has acquired Pro-Alarm LLC, a Marine, Ill.-based alarm company, expanding its presence across Southern Illinois and the greater St. Louis market. Pro-Alarm, founded in 1984, provides installation, service and monitoring of security and fire alarms, video surveillance and access control systems for commercial and government customers. The company is licensed in Illinois and holds contractor and alarm licenses in St. Louis...

Bob Ricucci, Brian Modglin, Don Satterlee, Pro-Alarm, RapidFire Safety & Security (RapidFire), Southern Illinois, St. Louis