Offshore Wind

Offshore Wind

We are an international reference for giving the trust our customers need!

Industry experience makes our company a benchmark. We surpass any challenge because the specialization in this area of our technicians allow us to do so. Why are we referral? Because the work developed has responded to the demands of our clients: quality of services, of our workforce and confidence in the projects carried out and that are part of our history of outstanding works internationally!

  • Manufacture of components of wind towers;
  • Manufacture of components for wind farms;
  • Maintenance of renewable energy units;
  • Specialized professionals.

View projects

Offshore Oil and Gas

Offshore Oil and Gas

VIANASTEEL provides integrated manufacturing and maintenance services for onshore and offshore oil and gas facilities.


Especially dedicated to manufacturing processes and maintenance plans, VIANASTEEL provides its customers / partners worldwide solutions to ensure the quality, reliability, safety and suitability of structures.

  • Production and installation of equipments for oil platforms;
  • Manufacture and assembly of nuclear units;
  • Manufacture of distribution poles;
  • Metal structures for buildings;
  • Maintenance of metal structures;
  • Maintenance of oil platform equipment;
  • Maintenance of nuclear units;
  • Specialized professionals;

View projects

Shipbuilding

Shipbuilding

With a strong local tradition, VIANASTEEL offers a group of highly qualified professionals in specialized services for the Naval area.

So, VIANASTEEL presents itself as a partner in the construction,
Repair and ship recycling, from design, preparation and planning, cutting, pre-manufacturing to production, assembly, welding and dismantling.

  • Manufacture and assembly of blocks;
  • Manufacture and assembly of the hull;
  • Prefabrication and assembly of piping;
  • Ship repair;
  • Naval mechanics
  • Boilers;
  • Prefabrication and piping assembly.
Civil Construction

Civil Construction

We are the ideal partner for your business!

Whether it is the Construction and Assembly of Metal Structures, Maintenance, or any type of Welding, Piping and Construction, our main objective is to respond to the diverse demands of the market. With us you will know that you have the best partner, with quality, speed and competitive prices, for your business!

View projects

Industrial Maintenance

Industrial Maintenance

As an increasingly relevant area due to its importance as a competitive factor, Industrial Maintenance is a VIANASTEEL’ specialized service to its clients/partners.


VIANASTEEL develops maintenance, by applying concepts such as corrective, preventive, planned maintenance, providing a suitable industrial maintenance to extend equipment and infrastructure life cycle and to reduce idle times, number of failures and, as result, operating costs.

SPECIALIZED PROFESSIONALS

SPECIALIZED PROFESSIONALS

In VIANASTEEL it is believed that human resources are the main asset of the company.

For this reason, VIANASTEEL offers a set of specialized professionals for its clients / partners, with high levels of preparation and experience, team spirit, integrity and professional ethics.
It is ensured that the activities for each function are carried out by employees qualified for them and that they are the target of evaluation of their performance, in order to identify training needs and a constant adaptation to the technical requirements required by the specificity of the activity.