Estaleiro Mauá S/A

shipyard Niterói, RJ, Brazil

Estaleiro Mauá S/A is a shipyard in Ponta d'Areia, Niterói, Rio de Janeiro, operating on the Guanabara Bay since 1845 and describing itself as the most experienced and traditional yard still working in Brazil. Its work spans newbuilding, ship and offshore repair, conversion and modernisation of offshore oil and gas units, fabrication of structures and subsea items, FPSO module construction and integration, and vessel dismantling. The 180,000 m² site also runs a port terminal and logistics support base with eight approved berths, plus environmental services such as waste management, tank cleaning and preventive containment booms. The yard holds NBR ISO 9001:2015 and NBR ISO 14001:2015 certificates issued by RINA Brasil, as well as NORSOK certification.

Estaleiro Mauá S/A

Estaleiro Mauá is a Brazilian shipyard in Niterói, Rio de Janeiro, with activity tracing back to 1845, when the future Barão de Mauá acquired a small foundry and turned it into the Ponta d'Areia yard. The company presents itself as the most experienced and traditional shipyard in operation in Brazil and the largest on Guanabara Bay, offering a combined package of shipbuilding, offshore module construction and integration, docking, repair, environmental services and port terminal operations. Leadership is listed as CEO Miro Arantes, Industrial Director Marcelo Arantes and Commercial Director Hensel Gonçalves.

Services

  • Shipbuilding, with capacity stated for Panamax vessels of 72,700 DWT
  • Naval and offshore repair, conversion, modernisation and upgrade of offshore oil and gas exploration/production units
  • Naval engineering services
  • Construction and integration of FPSO topside modules — 54 modules built, described as a national record
  • Fabrication of structures for platforms, vessels and subsea applications, including sea fastening and submarine equipment
  • Dismantling of end-of-life vessels and offshore assets
  • Port terminal and dedicated logistics support base for marine and engineering projects
  • Environmental services: solid waste management with own transport, preventive containment booms, vessel tank cleaning, pest and vector control

Facilities

  • 180,000 m² site with stated steel processing capacity of 36,000 tonnes per year
  • Building berth, workshops, warehouses, yards and internal roads
  • High-capacity cranes, overhead cranes, forklifts and cargo transporters
  • Dry dock, in operation since its 1911 inauguration
  • Eight approved berths, with covered and open areas for cargo handling and storage
  • Simultaneous berthing of two FPSOs for topside module integration, plus module loadout capability
  • Certified to NBR ISO 9001:2015 and NBR ISO 14001:2015 by RINA Brasil (naval repairs, port activities including cargo handling and storage, and support base operations), and holder of NORSOK certification

Location

  • Rua Dr. Paulo Frumêncio, 28 – Ponta d'Areia, Niterói, RJ, 24040-290, Brazil
  • Positioned on Guanabara Bay before the Rio–Niterói bridge, allowing berthing of vessels and platforms with height or manoeuvring restrictions
  • Contact: (21) 2613-9999, [email protected]; open Monday to Thursday 07:00–17:00 and Friday 07:00–16:00