The Strength of one of New Jersey?s Largest Law Firms Hoffman DiMuzio is among the largest law firms in Gloucester, Cumberland and Salem Counties. Over 80 dedicated professionals serve the legal needs of clients throughout the southern and central parts of New Jersey as well as the southeastern portion of Pennsylvania. With law offices in Woodbury, Franklinville and Sewell, Turnersville and Philadelphia, Hoffman DiMuzio is able to provide its clients with the powerful resources of a large firm which include an invaluable depth and breadth of legal experience, extensive research capabilities and state-of-the-art computer networking.