NORWALK Conn.-National Guardian Security Systems on Sept. 20 announced that it acquired a second UL-listed monitoring station, Professional Security Monitoring of New York. The deal was inked on ...

TULSA, Okla.--(BUSINESS WIRE)--For the second year in a row, Oklahoma’s largest provider of security and smart home solutions, Guardian Security Systems, has been selected as one of the “Best Places ...

NORWALK, Conn. One of the more recognizable names in the security market has made a comeback. The National Guardian Security name has been resurrected by the former chief executive officer of ...

WARRENDALE, Pa.--Super regional alarm firm Guardian Protection has moved into Texas for the first time and increased its density in Charlotte, N.C., Indianapolis and Phoenix with the May 16 ...

CRANBERRY, Pa.--Super regional security company Guardian Security, which ended 2005 with its first acquisition ever, wrapped up 2006 with its third acquisition, Vitex, based in Detroit. Guardian ...

Guardian Security Systems has acquired Security Lock, Safe & Alarm. A Tacoma-based family-run business, Security Lock, Safe and Alarm is known for its dedication to personalized service and has been ...

PHILADELPHIA—Medical Guardian announced recently that it has received a $100 million growth investment from Water Street Healthcare Partners, a strategic investor focused exclusively on health care.

PITTSBURGH--Marking the first acquisition in his company's 30-year history, Guardian Protection Services president Russ Cersosimo announced the purchase of Certified Security of Chicago, in late ...

PITTSBURGH—Guardian Protection announced a staff promotion and addition aimed at expanding and strengthening its sales and dealer functions. Justin Demek has been promoted to Director of Dealer ...