ISSPRO, Inc. has designed and manufactured instrumentation and sending units for a wide variety of applications for over 60 years. From concept and design to sourcing and production, ISSPRO is committed to delivering superior products that conform to the technical and operational expectations of our customers, and fulfill our own requirements for performance excellence.In addition to custom designed instrument clusters, gauges and senders, we offer a large selection of standard items, which are detailed in our online catalog.