ADT, a leading provider of security and automation solutions across the United States and Canada, acquired Systems Group, one of the largest providers of commercial fire alarm detection, installation, inspection, and maintenance services in Colorado, and Fusion Fire Protection, which serves the fire sprinkler systems needs of customers in Baltimore, Washington, DC and Northern Virginia. Financial terms were not disclosed. “Systems Group in Denver and Fusion Fire Protection in Maryland represent the very best of the best in the fire alarm, fire sprinkler, and life safety arena, and illustrate our consistent dedication to best serve the needs of our mid-market, national and large-scale commercial customers,” said Dan Bresingham, Executive Vice President, ADT Commercial.