Matrix Service Company provides engineering, fabrication, infrastructure, construction and maintenance services primarily to the oil, gas, power, petrochemical, industrial, mining and minerals markets. The Company's Electrical Infrastructure segment primarily provides construction and maintenance services to a range of power generation facilities, such as combined cycle plants and renewable energy installations. The Oil Gas & Chemical segment includes its traditional turnaround activities, plant maintenance services and construction in the downstream petroleum industry. Its Storage Solutions segment includes new construction of crude and refined products aboveground storage tanks (ASTs), as well as maintenance services. The Industrial segment includes construction and maintenance work in the iron and steel and mining and minerals industries, bulk material handling and fertilizer production facilities, as well as work for clients in other industrial markets.