Técnicas Reunidas SA engages in the production of clean fuels and petrochemical products. The company is headquartered in Madrid, Madrid and currently employs 10,986 full-time employees. The company went IPO on 2006-06-02. Its activities are structured in three business areas: Oil & Gas, Power and Infrastructure and industries. The firm's Oil & Gas area provides engineering services for the construction of refinery units, as well as petrochemical and natural gas plants, and oil and gas pipelines. Its Power segment includes the design and construction of fossil fuel power, nuclear, hydroelectric, biomass and solar installations. Its Infrastructure and Industries area specializes in the construction and engineering of airports, water treatment plants, controlled landfills and waste incineration facilities, among others. The firm also offers technical and management services in the fields of engineering and construction of industrial plants.