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Mendes Júnior’s activities are guided by the synergy between cutting-edge technology, market trends, and innovation. The company’s efficiency is organized in a business model that encompasses three major markets:  Oil and Gas, Industrial, and Infrastructure. 
Oil and Gas
Since the 1980s, the company has been known for its know-how acquired through its work and participation in the development of this sector in Brazil. Our expertise includes engineering solutions for construction and expansion of refineries, offshore platforms, petrochemical terminals, processing units, and pipelines.

Due to its strong expertise, Mendes Júnior is a reference in heavy civil engineering construction and industrial assembly. The company develops projects for several areas such as: steel, mining, power plants and smart industrial complexes. It also provides construction and maintenance services for oil platforms, steel industries, and oil and gas plants. 


Mendes Júnior is responsible for projects that are the cornerstone of the development of Brazil and other countries as well. Some of these projects are as follows: the Itaipu Hydroelectric Plant, the Rio-Niterói Bridge, and the TSQ-1 Hydroelectric Plant in China. In this market, Mendes Júnior has developed construction projects for roads, expressways, bridges, viaducts, terminals, railways, airports, hydroelectric plants, ports, subways, and sanitation/waste water.

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