American Alarm and Communications announced today it has completed the acquisition of Eaglestar Security Inc. of Sutton, Mass. which provided security, access control, video and fire alarm services for 950 homes and businesses, primarily in Central Massachusetts.

Convergint Technologies, a provider of service-based systems integration, announced the acquisition of Pendergraph Systems. 

Per Mar Security Services, a provider of total security solutions for residential and commercial clients and the parent company to Midwest Alarm Services, has acquired NECO Security based in Lincoln, Neb. 

ADT Commercial is expanding its presence in Atlanta with the purchase of Critical Systems. Headquartered in Marietta, Ga. and established in 2002, Critical Systems specializes in enterprise-class fire alarm, fire suppression, life safety and integrated building security solutions for high-rise properties, healthcare campuses and mission-critical data, manufacturing and distribution facilities in Atlanta and its suburbs. 

Supreme Security Systems Inc., a private electronic security company ranked No. 53 on the SDM 100, today announced its acquisition of T&R Alarm Systems Inc. As part of this acquisition, Supreme will absorb its 300 customers in the New Jersey area and five T&R employees.

Anixter International Inc., a global distributor of network and security solutions, electrical and electronic solutions and utility power solutions, has entered into a definitive agreement with an affiliate of Clayton, Dubilier & Rice (CD&R) to be acquired in an all cash transaction valued at approximately $3.8 billion. The transaction will result in Anixter becoming a private company and is expected to close by the end of the first quarter of 2020.

ADS Security recently promoted veteran security executive Victor Chapman to vice president of acquisitions. Chapman has more than 40 years of experience in the industry and has spent the past four years with ADS Security as a training manager.

Alarm.com today announced a majority-stake acquisition of OpenEye, a provider of cloud-managed video surveillance solutions for the commercial market. 

ADT, a smart home security provider serving residential and business customers ranked No. 1 on the SDM 100, has taken another step to enhance its owned and operated professional monitoring services by acquiring I-View Now, a video alarm verification service. 

ROFU Security International Corp., a privately held company based out of Seattle, has been acquired by the CDVI Group.