ROCKVILLE, Md. –(BUSINESS WIRE)– Argan, Inc. (NYSE: AGX) (“Argan” or the “Company”) announced today that in late December 2019 its wholly owned subsidiary, Gemma Power Systems (”Gemma”), entered into an engineering, procurement and construction (“EPC”) services contract with Harrison Power, LLC to construct the Harrison Energy Center, a 1,085 MW state-of-the-art natural gas-fired power plant, in Harrison County, Ohio. The facility is being developed by EmberClear, the parent company of Harrison Power, LLC and construction activities are scheduled to start in 2020.