Like a football fan on Sunday, AMX really knows how to work the remote control. The company designs and sells systems that control devices such as lights, audio and video equipment, and security cameras from a common remote interface. Its systems are used in corporate, educational, entertainment, retail, industrial, and government settings. AMX also offers residential systems that control security, lighting, and electronic devices. The company’s portfolio of product partners is deep and includes such names as  Honeywell, Panasonic, Polycom, Samsung, and Sharp. AMX is a subsidiary of Harman International Industries.