CONSTRUCCIONES RUBAU is a multinational company with over 60 years’ experience in the infrastructure sector, handling the construction, concession, conservation and maintenance of all types of building projects and civil works. This activity is combined with diversification and growth of new business areas focused on the circular economy and respect for the environment. In this way, the Group has incorporated companies such as Prenergy, Arema and Contracta, and is promoting a continuous process of innovation and sustainable growth.