ACS, Actividades de ConstrucciÃ³n y Servicios, S.A. provides construction and related services in Spain, Rest of Europe, North America, South America, the Asia Pacific, and Africa. The company undertakes construction activities related to development of highways, railways, maritime, and airport works; residential and social facilities and installations; and contracts for the provision of mining services and infrastructure required for mining activities. It is also involved in the industrial maintenance contracts and services, as well as support services to the clients' operational activities, including electricity, gas, and water network maintenance services and activities; construction, installation, and maintenance services for high-voltage electricity lines, telecommunications systems, railway installations, electricity facilities, mechanical assemblies, and heating and cooling systems; and installation and operational control systems for industrial and municipal services, as well as the execution of EPC projects for the design, construction, and commissioning of projects connected to the energy sector. In addition, the company offers services for people, such as care for the elderly, as well as managing playschools, and collective restoration activities; for buildings, including maintenance, energy efficiency, cleaning, security, logistics, and related services; and to the city and the environment comprising public lighting, environmental, and airport services. ACS, Actividades de ConstrucciÃ³n y Servicios, S.A. is headquartered in Madrid, Spain.