Argan, Inc. is a construction company, which engages in the operations of its wholly owned subsidiaries. The company is headquartered in Rockville, Maryland and currently employs 985 full-time employees. The company conducts operations through its wholly owned subsidiaries, Gemma Power Systems, LLC and affiliates (GPS), Atlantic Projects Company Limited and affiliates (APC), The Roberts Company, Inc. (TRC) and Southern Maryland Cable, Inc. (SMC). Through GPS and APC, its power industry services segment provides a full range of engineering, procurement, construction, commissioning, maintenance, project development and technical consulting services to the power generation market, including the renewable energy sector. Through TRC, the industrial fabrication and field services segment provides on-site services that support new plant construction and additions, maintenance turnarounds, shutdowns and emergency mobilizations for industrial plants. Through SMC, its telecommunications infrastructure services segment provides project management, construction, installation and maintenance services to commercial, local government and federal government customers.