Welcome to Roselli Griegel Lozier & Lazzaro, P.C. Our law firm is conveniently located in Hamilton Township, Mercer County, New Jersey. We are in the heart of New Jersey, between the state capital and Princeton. We are licensed throughout New Jersey and New York. Our firm represents businesses, individuals, and government with local, regional, and national issues. We handle a full range of transactional and litigation matters. At Roselli Griegel Lozier & Lazzaro, P.C., we provide our clients with personal attention from our most experienced attorneys. Upon calling you will be connected to a qualified attorney who will be ready to assist you.