OAS

Founded in 1976, OAS is an engineering and infrastructure company. OAS has established itself in two supplementary areas: OAS Engenharia S.A., responsible for carrying out heavy-duty civil construction works in the private and public sectors, such as highways, airports, hydroelectric power plants, dams and ports, and OAS Investimentos S.A., focused on investments in infrastructure, sanitation, multipurpose arenas, oil and gas, concessions of urban roads, highways, subways and airports.