About Us Elizabethtown Gas is a natural gas utility company that delivers safe, reliable, and affordable natural gas to over 300,000 residential, commercial, and industrial customers in Union, Middlesex, Sussex, Warren, Hunterdon, Morris,...
About Us Elizabethtown Gas is a natural gas utility company that delivers safe, reliable, and affordable natural gas to over 300,000 residential, commercial, and industrial customers in Union, Middlesex, Sussex, Warren, Hunterdon, Morris,...