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SOUTHFIELD, Mich.—Guardian Alarm, a Midwest residential and commercial fire, security and automation systems provider, has announced the acquisition of Sievers Security, based in Cleveland, Ohio.

SOUTHFIELD, Mich.—Guardian Alarm, a Midwest residential and commercial fire, security and automation systems provider, has announced the acquisition of Sievers Security, based in Cleveland, Ohio.

Guardian Alarm's acquisition of Frase Protection extends its industry-leading security services to Tennessee and Mississippi, enhancing protection for homes and businesses in the Southeast. Guardian ...

Guardian Alarm, a Midwest residential and commercial fire, security, and automation systems provider, is proud to announce the acquisition of Executive Security Consultants in Columbus, Ohio. This ...

Guardian Alarm today announced it has completed its acquisition of Columbus-based SDG Security. With an existing branch location in Columbus, Ohio, the acquisition will serve to strengthen the company ...

Peabody, MA -- AES-IntelliNet is pleased to announce their contract award with Guardian Alarm Company. Guardian Security Services monitors the alarms of more than 80,000 customers in four states and ...

PITTSBURGH—Guardian Protection has announced the acquisition of 8,300 commercial accounts from Monitronics International, Inc., known residentially as Brinks Home. The acquisition also includes an ...