Ferrovial, S.A., previously Grupo Ferrovial, is a Spanish multinational company involved in the design, construction, financing, operation and maintenance of transport infrastructure and urban services. It is a publicly traded company and is part of the IBEX 35 capitalization-weighted stock market index. The company is headquartered in Madrid. Ferrovial operates through four divisions in over 5 countries. Its Highway division finances and operates toll roads including 407 ETR, North Tarrant Express, LBJ Express, Euroscut Azores and Ausol I. The Airport sector has developed and produced airports in Heathrow, Glasgow, Aberdeen and Southampton. Its Construction business designs and constructs public and private works such as roads, highways, airports and buildings. The company's Services sector oversees the maintenance and conservation of infrastructure, facilities and buildings, the collection and treatment of waste, and other types of public services.