ACS Actividades de Construccion Y Servicios. 

ACS, Actividades de Construcción y Servicios, S.A., a company founded in Madrid, Spain, in 1997, provides a broad spectrum of construction and related services both domestically and internationally. Their core activities encompass the development and execution of diverse construction projects, ranging from major infrastructure such as highways, railways, maritime facilities, airports, and hydraulic systems, to civil engineering, educational, sports, residential, and social facilities. Beyond traditional construction, ACS offers a wide array of specialized services. This includes providing infrastructure and support for mining operations, as well as comprehensive maintenance for buildings, public areas, and various organizations. The company is deeply involved in the development, operation, and maintenance of real estate and infrastructure projects, frequently leveraging public-private partnership models for the promotion and management of transport and public facilities. Furthermore, ACS extends its services to people-focused care, assisting elderly, dependent, disabled individuals, and children up to three years old, alongside operating playschools and collective catering services. They also manage a suite of building services, including maintenance, energy efficiency solutions, cleaning, security, logistics, and auxiliary support. For public spaces, their offerings include managing public lighting (which involves investment in new fittings), environmental services, and airport operational services.