Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer J William Harsch, Practice Areas Environmental / Natural Resources Lawyers. is located in the city of Warwick, the state of Rhode Island. Attorney legal address J. William W. Harsch & Assoc2258 Post RdWarwick, RI, 02886-1542. For more information, please call (401) 921-5636 Your comments* (not for publishing) * — Required information J William Harsch ← View details J. William W. Harsch & Assoc2258 Post RdWarwick, RI, 02886-1542, Warwick, Rhode Island (401) 921-5636