Di-Nikko Engineering Co., Ltd. engages in the contract design and production business from circuit design to electronic component mounting and finished product assembly in Japan. The company offers standard and customized power supply substrates, FPC substrates, laser printer internal substrates, overhead consoles, heater controls, USB charging and data systems, shift position indicators, power window buttons, door mirrors, optical lenses, substrates for medical devices such as measuring equipment and testers, optical lenses, substrates for medical devices such as measuring equipment and testers, substates for exposure systems, custom power supplies, exposure system modules, hand-held terminals, customized power supply substrates for use in office automation, automobile, medical, optical instrument, industrial machinery, and aerospace applications. It supplies substrates for controllers and decorative LED lighting systems, modules, and custom power supplies for the amusement sector, as well designs and manufactures robots and drones. In addition, the company provides consulting services on procurement of prototype machined parts, mass production machined parts, molds, jigs, and production equipment and associated parts and components; retails and services of office equipment and other OEM products, and office equipment and precision electronic equipment; and operates and manages of public facilities. The company was incorporated in 1979 and is headquartered in Nikko, Japan.