Matrix Service Company has specialized in serving the petrochemical industry with construction, repair and maintenance services since 1984. The company is headquartered in Tulsa, Okla., and has nearly 15 locations in the United States and Canada. Its capabilities include turnkey and civil construction, structural steel erection, mechanical installation, process piping, tank construction, and electrical and instrumentation services. Matrix Service Company has expertise in fabrication, vessel and boiler erection, rigging, millwrighting, plant modifications, centerline turbine erection, and startup and commissioning. The company additionally serves the refining, power, terminal, storage, chemical, gas, pulp and paper, food and beverage, pharmaceutical, water, wastewater and transportation markets. It also provides emergency response solutions and industrial cleaning services.