Estrutural Serviços Industriais is a company that provides engineering services for industrial construction, assembly, and maintenance. Its services include electromechanical works, installation, and repair of equipment such as converters, reactors, furnaces, boilers, heat exchangers, tanks, pressure vessels, fractionation towers, piping systems, and metallic structures in onshore and offshore environments. The company serves clients in the oil and gas, chemicals, petrochemicals, fertilizers, steelmaking, mining, pulp and paper, and power generation sectors.