Established in 1981, American power conversion specializes in uninterruptible power supplies (UPS), data center products, and electronic appliance components. With over 113,900 workforces globally, APC has managed to rank among the S&P 500 list of the largest publicly-traded companies in the United States. Schneider Electric acquired the brand in 2007. APC offers solutions like security systems, surge protection, environmental monitoring, and others.