Operating for 35 years in shipbuilding, metallic structures, and boiler-making, the shipyard is a leader in the Brazilian market in the manufacture of river vessels for inland navigation, with an installed capacity to process 30,000 tons of steel per year.

Maguari Shipyard has a strategic plan to expand its horizons, aiming to expand the product portfolio, while maintaining the standard of excellence that places it at the forefront of the shipbuilding industry in Brazil.


Strategically located in the Brazilian Amazon, in the city of Belém, Pará, the Estaleiro Rio Maguari has privileged access to the major rivers of the Amazon and the Atlantic Ocean, providing broad access to international markets.

Distances in nautical miles from Belém

Buenos Aires (Argentina)

3,378 nm

Cape Town (South Africa)

4,337 nm

Cartagena (Colombia)

2,840 nm

Lisbon (Portugal)

3,248 nm

New Orleans (USA)

3,030 nm

Panama Canal

2,316 nm

French Guiana

577 nm


The Estaleiro Rio Maguari is located on a 111 thousand m² site, with 315 meters of waterfront, in addition to an adjacent expansion area of ​​151 thousand m² and a further 340 meters of waterfront.

D1 – Dry dock 1 – 160 x 35 x 2,5m

D2 – Dry dock 2 – 120 x 21 x 4,0m

D3 – Floating dock launching system


The Estaleiro Rio Maguari was elected the best shipyard in Brazil in the Naval Industry category in 2018, 2020, 2021 and 2022 by the “Maiores e Melhores do Transporte” award from “Transporte Moderno” magazine. The award considered the company’s financial balance and performance indicators.


The ISO´s certifications demonstrate Rio Maguari’s commitment to developing, producing, marketing products and providing quality services, respecting people and the environment.

ISO 9001 – Quality Management System

The ISO 9001 Quality Management System (QMS) is the foundation that ensures the continuous improvement of our processes, providing greater agility in production, meeting not only standards but also customer expectations on a global scale.

ISO 14001 – Environmental Management System

The ISO 14001 Environmental Management System ensures effective management of environmental impacts, meeting legal requirements, as well as maintaining operational control to prevent environmental accidents and incidents.


Committed to promoting sustainability, the Estaleiro Rio Maguari has a policy focused on implementing concrete actions to achieve its environmental objectives. These include:

Decarbonization: The Green Area Restoration Program involves the planting of native Amazon seedlings to recover 12,000m², totaling 82,000m² of preserved green area around our operations.

Waste Center: careful packaging of recyclables ensures proper separation, and recycling is carried out by duly qualified collectors, ensuring the proper disposal of waste and contributing to responsible environmental management.

These practices reflect our commitment to reducing environmental impact, promoting sustainability and care for the environment. We constantly seek innovations aligned with environmental responsibility.

Our Values