Construtora OAS - OAS Investimentos

Company description

OAS was set up in 1976, in the State of Bahia, operating in the engineering and infrastructure area. It is, today, a privately-owned Brazilian multinational conglomerate, which gathers companies present in the national territory and in more than 20 countries.

Relying on above 85 thousand employees, it is a benchmark in entrepreneurship, safety and quality. Today, 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.

Its presence, in Brazil, is decisive in essential areas for the Country's development, such as water resources, power and urban infrastructure, airports and ports, further relying on a strong growth of the mass transport in the states of São Paulo and Rio de Janeiro.



Company details

Rio de Janeiro

Participation in projects

Projects Transactions
List of the updates in which the company was involved

Company updates

  • March 23, 2023

    Contract awarded for PPP of Rodoanel Norte in Brazil

    Via Appia FIP Infraestrutura (Via Appia), a group that includes the alternative investment management firm Starboard, has won the auction for the Northern section of the Rodoanel Mário Cov...

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  • July 18, 2016

    Judge suspends payments to sports concessionaire in Brazil

    The Judge of the 5th Court of the Treasury of Natal Region,

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  • April 26, 2016

    OAS creditors to take over Invepar stake in Brazil

    Brazilian construction company Grupo OAS recently said its creditors would take over its 24.5 % stake in infrastructure developer Invepar as part of a restructuring plan.

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  • March 28, 2016

    OAS finds no bidders for Invepar stake

    Grupo OAS has found no bidders for its 24.4% stake in the infrastructure company Invepar after Brookfield Asset Management Inc withdrew its R$1.35 billion (US$365.3 million)&n...

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  • February 10, 2016

    Brookfield withdraws from sale of Brazil's Invepar stake

    Brookfield Asset Management Inc has withdrawn its offer to acquire 24.4% stake in the infrastructure company Invepar held by Grupo OAS SA. Other shareholders of Invepar includ...

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  • April 09, 2015

    OAS seeks bankruptcy protection

    Brazilian engineering giant Grupo OAS is seeking bankruptcy protection for nine of its units amid a corruption investigation at state-controlled Petróleo Brasileiro SA (Petrobras) one of its customers...

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  • December 22, 2014

    OAS considers selling stake in Invepar

    Engineering group OAS is considering selling its 25 % stake in Brazillian infrastructure development firm Invepar.

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  • October 03, 2014

    Brazil's OAS, SAAB submit bids for Minas Gerais waterworks concession

    The Municipality of Pará de Minas, located in Minas Gerais state (Brazil), has received two bids for the concession  relative to the water supply and the sanitation services in the city.

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  • September 03, 2014

    Argentina and Chile to finance tunnel with public funds

    Argentina and Chile have agreed to finance the Agua Negra tunnel project, which will connect both countries, by direct investment.

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  • August 08, 2014

    Sao Paulo state city launches water concession

    The city of Sumaré (São Paulo state), Brazil, has launched a tender process for a concession relative to the water supply and sanitation services of the city.

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