New Jersey Natural Gas (NJNG) is the principal subsidiary of New Jersey Resources. NJNG serves over half a million customers in New Jersey's Monmouth, Ocean, Morris, Middlesex and Burlington counties, and operates the most environmentally-sound natural gas distribution system in the state as measured by leaks per mile. As a leader in the competitive energy marketplace and a lifeline service provider, NJNG is committed to service excellence and delivering safe, reliable energy our customers depend on to keep their homes and businesses running.