Matrix Service is a company that provides engineering, fabrication, infrastructure, construction, and maintenance services for the oil, natural gas, power, petrochemical, industrial, agricultural, mining, and minerals markets. The company operates through three segments: Utility and Power Infrastructure, Process and Industrial Facilities, and Storage and Terminal Solutions. The Utility and Power Infrastructure segment provides power delivery services to investor-owned utilities, including construction of new substations, upgrades of existing substations, transmission and distribution line installations, upgrades and maintenance, as well as emergency and storm restoration services. The Process and Industrial Facilities segment primarily serves customers in the downstream and midstream petroleum industries engaged in refining crude oil and processing, fractionating, and marketing natural gas and natural gas liquids. The Storage and Terminal Solutions segment provides services and products related to storage tanks and terminals.