DOD Electronics DOD Electronics is a guitar effects company owned by Harmen International. Founded in 1974, DOD released a large number of guitar effects until it was sold to Harman International. DOD was then reopened in 2013. Average User Rating 0 0 votes Please sign in to rate. Your Rating 0 Contact Phone Number: +1 (801) 566-8800 Address: DOD 10653 South River Front Parkway South Jordan, UT 84095 U.S.A. Email: support@dod.com Online: History History coming soon!