Guardian Alarm & Five Diamond Certification
At Guardian Alarm, our central monitoring station has earned the Five Diamond certification from the Monitoring Association (TMA) — a […]
Guardian Alarm Acquisition of ESSC
Guardian Alarm Expands Memphis Commercial Presence with Acquisition of ESSC Guardian Alarm, one of the largest independently owned security companies […]
Excellence in Workplace Culture
At Guardian Alarm, we believe that true security starts from within. We are thrilled to announce that Guardian Alarm has […]
Guardian Alarm Expands Into West Virginia With Acquisition of National Central Alarm Systems
Guardian Alarm, one of the largest full-service security companies in the United States, today announced the acquisition of National Central […]
Guardian Alarm Expands Michigan Presence With Acquisition of Metro Detroit-Based Controllor Security Systems
Guardian Alarm, one of the largest full-service security companies in the United States, today announced the acquisition of Controllor Security […]
Guardian Alarm Expands into Arkansas with Acquisition of S&S Security Alarms
From its Midwest roots to new southern markets,Guardian Alarm’s growth continues in 2025. Guardian Alarm, one of the largest full-service […]
Guardian Alarm Continues to Grow in Ohio
Guardian Alarm Continues to Grow in Ohio Largest Independent Full-Service Security Provider in the Midwest Completes Another Acquisition to Grow […]
Guardian Alarm Strengthens Ohio Presence with Acquisition of SDG Security
Guardian Alarm Strengthens Ohio Presence with Acquisition of SDG Security Guardian Alarm, the largest independent, full-service residential and commercial security […]
