SOUTHFIELD, Mich.—Guardian Alarm, a super-regional company based here, has acquired SVI Systems, based in Stuart, Fla., nearly doubling its size in that state. “With the onboarding of SVI, it allows ...

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.

SHREVEPORT, La. — Guardian Alarm Systems has established itself as a leader in security services across the ArkLaTex, providing custom solutions for homeowners and businesses alike. KTBS 3's Rick Rowe ...