Founded in 1934, Mascarenhas Barbosa Roscoe S / A Construções is today the oldest construction company in the state of Minas Gerais and one of the three oldest in the country. The company is among the largest construction companies in Brazil and is recognized for its competence, its solidity and the quality of its services. Throughout its 81 years of uninterrupted activities, it has consolidated its history by performing works throughout Brazil in various sectors, in the public and private areas, always striving for excellence in engineering.