McCue Plc was founded in 1991, with expertise in electronic equipment design and manufactures. It has a strong history, in patenting its invented technology. McCue Plc is affiliated with McCue Corp, and has US offices in Rhode Island, Missouri and Florida. McCue Plc manufactures traffic control systems, medical devices and medical lasers, and since 2004, McCue Plc has designed and built ink cartridge refilling systems. It has its head office in Winchester and a factory of 4500 square foot in Hedge End Southampton.