Who is SJI
A Partner for a
Cleaner Energy Future
SJI strives to deliver safe, reliable and affordable natural gas service to more than 700,000 residential, commercial and industrial customers via its primary subsidiary, SJI Utilities (SJIU), which includes South Jersey Gas and Elizabethtown Gas.
Our History
Dating back to 1910, SJI has remained committed to providing safe, reliable, affordable energy, ensuring the safety of our employees, customers and the communities we serve, while also being stewards of the environment. Over the years, SJI has proudly grown into the second-largest natural gas provider in New Jersey.
We are supporting the charge towards a cleaner energy future.
Learn how we can help your business move to a more sustainable future.