Martin's Dj. ServiceCompany Description Martins DJ Service is based out of Warren, Ohio. We service NE Ohio and parts of Western Pennsylvania. It was founded by my father, Gerald Martin, in 1992 with just two tape decks, a turn table, a pair of speakers, a box of records and tapes and a small amp. Now we are completely upgraded and digital so call us for all your music, photographic and video needs at (330)978-6757 We are ready to schedule your 2014 wedding or party.