N.J. Stat. § 52:27D-510
As used in this act:
"Act" means the "Propane Gas Customer Protection Act."
"Department" means the Department of Community Affairs.
"Propane" means any of the forms of liquefied petroleum products, including propane, propylene, butane, isobutane, and butylene, or any mixture of these hydrocarbons, that is utilized for residential and commercial heating purposes and for various appliances and fixtures, including, but not limited to, clothes washers and dryers, grills, lighting and electricity-producing fuel cells.
"Propane gas supplier or marketer" or "supplier or marketer" means a duly licensed business that takes title to propane gas and then assumes the contractual and legal obligation to provide propane gas to an end-user customer or customers.
"Propane services" or "services" means the performing of safety and leak testing of, and the performing of installation, maintenance, repair, removal, adjustment and other services to, propane appliances including, without limitation, ranges, water heaters, heaters, furnaces, containers and other propane fueled systems, for residential and commercial applications.
N.J.S. § 52:27D-510