- On-Shore Technology, Inc. (OST) founded in 1988, headquarters in Tempe, Arizona, is a leading international supplier of interconnect products to the computer, automotive and telecommunications industries. OST offers customers a variety of over six thousand products. The most popular of these include miniature terminal blocks, sockets, custom cables, PGA's and other interconnect products. Our technological expertise and emphasis on service has enabled OST to provide quality products to some of the largest and most demanding companies in the world.