Thomas Sandri received his BSEE from Thomas Edison University in Trenton, N.J. He has been active in the field of electrical power and telecommunications for over 25 years. During his career he has developed numerous training aids, training guides, and has conducted seminars-both domestic and international. Thomas supports a wide range of electrical and telecommunication maintenance application disciplines. He has been directly involved with and supported test and measurement equipment for over twenty years and is considered an industry expert in application disciplines including ground testing, cable, battery and dc systems testing and maintenance.