Founded in 1985 to serve the US and European markets. Today, DSI is an international resource for highly specialized electronic components. At DSI, we understand the critical importance of purchasing 100% reliable replacement components. That is why we go beyond merely supplying parts...we extensively test all devices in-house, prior to releasing them to our customers. In addition to our extensive inventory of obsolete components, our technicians have the ability to customize conductors for your every application in our ISO- certified production lab.