Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer William Barnett, Practice Areas Arbitration Lawyers. is located in the city of Guttenberg, the state of New Jersey. Attorney legal address William BarnettNo address is available.Guttenberg, NJ, 07093-4850. For more information, please call (201) 600-0376 Your comments* (not for publishing) * — Required information William Barnett ← View details William BarnettNo address is available.Guttenberg, NJ, 07093-4850, Guttenberg, New Jersey (201) 600-0376