Encore Entertainment Ultrax Disc Jockeys The Party Professionals is a Hamilton, NJ based wedding DJ. We are the wedding DJ expert for party services in Hamilton, NJ and nearby locations for a low price. Encore Entertainment Ultrax Disc Jockeys The Party Professionals is one of the best teams for wedding DJ services in this city. Our service includes parties, weddings and local receptions and ceremonies. We have proficiency to make the wedding receptions remember able ceremony.