APC - American Power Conversion
End to end solutions supplier for high availability and power protection. Manufacturer of uninterruptible power supplies (UPS), related software and accessories, racks, batteries, cables and air conditioning. http://www.apc.com/
MGE UPS Systems
Global provider of power quality solutions designed to increase the availability and uptime of mission-critical applications or processes, from a simple desktop PC to a large Internet Data Center or a semi-conductor manufacturing plant. http://www.mgeups.com