Concord Electronics (also known as Long Island River) is a company that manufactures precision-machined interconnect components, hardware, and test accessories. Its products include insulated jacks and plugs, panel jacks and terminals, insulated wire applied pins, etc. The company offers precision machining, thermal injection molding, electroplating, engineering, and producsy testing services. Concord Electronics caters to automotive, energy, marine, medical, military, and other sectors.