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OAS is among the 5 largest heavy engineering companies in Brazil.
OAS is present in 22 countries, among Latin America and Africa.
In 2012 gross revenue was 50% higher than 2011, the engineering division increased by 43% and the investments division increased by 75%.
From 2008 to 2012 gross revenues experienced a annual growth rate (CAGR) of 28%.


With more than 35 years’ experience, OAS has become one of the leaders in the infrastructure sector, with operations in Brazil, Latin America and Africa. OAS operates in two segments of the infrastructure sector: (i) heavy engineering and (ii) investments in infrastructure projects. OAS provides engineering services in all the sector’s segments and is involved in major infrastructure projects. OAS Investimentos is responsible for participating in investments in infrastructure projects, comprising concessions, public—private partnerships or companies that operate in the sector.

Business Segments


Investor Kit

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