Congratulations! You’re about to experience the most exciting Martial Arts Program in Somerville, Piscataway, Somerset and Cliffside Park at Black Belt World! Download & Print Your Free Pass! Help Us Build a More Confident, More Focused, Safer Somerville, Piscataway, Somerset and Cliffside Park If you have any questions, feel free to give us a call at Somerville (908)393-6191, Piscataway (732)465-1111, Somerset (732)867-5620, Cliffside Park (201)313-5333. See you soon at 70 W. Main St, Somerville, NJ 08876; 1032 Stelton Rd, Piscataway NJ 08854; 1075 Easton Ave, Somerset NJ 08873; 665 Anderson Ave, Cliffside Park NJ 07010 .