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 segments include Electrical Infrastructure, Oil Gas & Chemical, Storage Solutions and Industrial. The Electrical Infrastructure segment primarily includes construction and maintenance services to a range of power generation facilities, such as combined cycle plants, natural gas fired power stations and renewable energy installations. The Oil Gas & Chemical segment includes turnaround activities, plant maintenance services and construction in the downstream petroleum industry. The Storage Solutions segment includes new construction of crude and refined products aboveground storage tanks (ASTs), as well as planned and emergency maintenance services. The Industrial segment includes construction and maintenance work in the iron and steel and mining and minerals industries.