Aldesa

Aldesa is an international engineering and construction group specializing in civil infrastructure, industrial plants, renewable energy projects, and smart technology solutions. Operating as a global contractor with over five decades of industry experience, the company delivers comprehensive infrastructure construction services across Europe and the Americas. Its portfolio encompasses large-scale civil engineering projects including highways, railway lines, high-speed rail corridors, tunnels, and complex structural developments. In the renewable energy sector, the organization designs, builds, and maintains utility-scale photovoltaic solar plants and onshore wind farms. Through its technological division ACISA, the firm provides intelligent transport systems, SCADA energy management software, smart city platforms, and industrial automation control systems. As a subsidiary of China Railway Construction Corporation, the enterprise operates in major markets including Spain, Poland, Mexico, Peru, Colombia, and Uruguay. Headquartered in Madrid, Spain, the group combines technical expertise with sustainable engineering practices to support public concessions, commercial real estate, and industrial infrastructure modernization.