Sacyr SA engages in building and developing real estate properties. It operates through the following business segments: Holding, Construction, Concessions, Services, and Reposal. The Construction segment includes civil engineering and building construction business in Spain, Portugal, Italy, Angola, Panama, Chile, Cabo Verde, Costa Rica, Peru, Colombia, Mexico, Ireland, India, United Kingdom, Brazil and Qatar. The Concessions segment engages in motorway, transport hub, airport and hospital concessions business. The Services segment involves in waste treatment, construction, maintenance and conservation of environment-related industrial facilities, desalination, water treatment and roadway infrastructures business. The Industrial segment comprises engineering, construction and maintenance of complex plant and equipment, oil and gas business. The company was founded in 1921 and is headquartered in Madrid, Spain.