Founded by John H. Schatz in 1965 in the basement of his home, Twinco now manufactures electrical and electro-mechanical equipment for the railroad and transit industry from a 50,000-square-foot facility in Hauppauge, New York. The company combines rail-specific engineering knowledge with in-house contract manufacturing, including custom solutions and support for obsolete relay parts. Twinco is ISO 9001 registered and produces nearly all of its products onsite for customers worldwide.
ISO 9001
registration