Just Energy Group Inc. (Just Energy) is engaged in the sale of natural gas and electricity to residential and commercial customers under long-term fixed-price, price-protected or variable-priced contracts. Just Energy markets its gas and electricity contracts in Canada, the United States. In addition, Just Energy rents and sells high efficiency and tankless water heaters, air conditioners and furnaces to Ontario and Quebec residents, through a subsidiary operating under the trade name National Home Services (NHS). Through its subsidiary Terra Grain Fuels Inc. (TG F), Just Energy produces and sells ethanol. In December 2013, Just Energy Group Inc. announced the sale of Terra Grain Fuels Inc. to a group of Saskatchewan businesses.