Intronics, established in 1966, is a private company that manufactures direct current converters, amplifiers, image and signal processors. It manufactures a wide variety of analog devices, including signal conditioners, loop-powered isolator, temperature transmitters, battery chargers, real-time interface cards and panel meters. The company supplies to a wide range of industries, including information technology, communication, aerospace and defense, electric power utility, transportation, industrial automation and medical equipment manufacturers. Additionally, the company provides contract manufacturing services, such as printed circuit-board assembly, electro-mechanical and cable harness assemblies and design, testing and encapsulation services. Intronics is headquartered in Norwood, Mass., and has suppliers throughout the United States.