JST [ JST ] - Dedicated to excellence in connection technology JST has been a global manufacturer of high quality (ISO-9001/QS-9000) sub miniature connectors since 1957. Our product offering consists of Wire-to-Wire, Wire-to-Board, Board-to-Board, Flex/Flat Cable, Memory connectors, Solderless terminals, chain terminals, shunts & application tooling. Our Engineering Centers offer design and development, prototype & pre production manufacturing, & electrical/environmental testing capabilities. Production flexibility, innovative product development, production engineering, quality assurance, value added solutions and responsiveness to customer needs are what have fueled our growth and resulted in rewarding partnerships with our valued customers.