Headquartered in Nashville, Tenn., ADS Security (ADS) was established in 1990 and currently serves thousands of businesses, industrial facilities and residences throughout the southeastern United States. ADS provides a full range of burglar and fire alarms, as well as video surveillance, access control and automation systems. ADS notably surpassed the $3,000,000 RMR mark in May of 2016. ADS Security is the only security installation company to operate a UL-listed1, CSAA2 Five Diamond monitoring center in Middle Tennessee. Each Monitoring Center Operator at ADS has earned the Five Diamond Central Station Certificate, the highest training certification available in the industry.