Matrix Service Co. provides engineering, fabrication, construction and maintenance services primarily to oil, gas, power, petrochemical, industrial, and mining and minerals markets. It operates through four segments: Electrical Infrastructure, Oil Gas and Chemical, Storage Solutions, and Industrial. The Electrical Infrastructure segment includes construction and maintenance services to a power generation facilities, such as combined cycle plants, natural gas fired power stations, and renewable energy installations. The Oil Gas and Chemical segment covers plant maintenance services and construction in the downstream petroleum industry. The Storage Solutions segment composes new construction of crude and refined products aboveground storage tanks, planned and emergency maintenance services. The Industrial segment involves construction and maintenance work in the iron and steel and mining and minerals industries, bulk material handling and fertilizer production facilities, work for client