Electronics International, Inc

The leading designer and manufacturer of Aviation Engine Monitors, providing superior products and unparalleled customer service since 1979. With over 50 products they have become the leading engine monitoring company. You fly the plane, E.I. will take care of the rest! "We design and build all our products in America. This gives us exceptional quality control from design through every level of production. I wouldn't sell something I wouldn't put in my own plane." - Ron Roberts, CEO.