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Duomo Euroservices S.L. is the owner of trade mark DUOMO in Brazil since the August 22nd 2017. This certification has been given by the Instituto Nacional da Propiedade Industrial and our DUOMO trade mark has been registered with number 908928483 in the 6th class, through the process that was started on January 29th 2015.

Protecting Duomo brand is a measure of great importance to the growth and development of our business group, while that adds security to the activity we do


Duomo Euroservices S.L. has two new certifications available under requirements of standards EN15085-2:2007 and ISO3834-2:2005 since June 10th 2016.

The Standard EN15085-2:2007 is entitled Railway Applications, Welding of railway vehicles and components. Duomo has certification level CL1 and the determined field of application is: new fabrication, transformation and repair of railway vehicles and their components.

Likewise, Duomo has obtained the standard certification ISO3834-2:2005, of Quality requirements for fusion welding of metallic materials with Level CL1.

With these new certifications, Duomo expands the business possibilities to the railway sector in the activity of the manufacturing facilities in Villarrubia de Santiago (Spain).


DUOMO Group has continued to grow in 2016 by creating DUOMO TECHNICAL ENGINEERING S.L, a new company to manage services oriented toward engineering services to develop new and existing projects.

The staff at DUOMO TECH -the commercial name of the new DUOMO Group company- is currently made up of around ten highly-qualified professionals, including engineers, architects, draughtsmen, designers and viability inspectors.

DUOMO TECH has the most cutting-edge graphic design tools, Siemens NX, Autodesk Inventor to meet our clients’ needs, providing support in designing, technical assistance, viability, project analysis and producing components and special parts.

For further information, please contact us by email: This email address is being protected from spambots. You need JavaScript enabled to view it.

DUOMO acquires 51% of CONFORMA, its main supplier in Brazil.

DUOMO announces a purchase agreement for 51% of the shareholding of CONFORMA (Tecnoforma Estampagem e Conformação Ltda.), which has been its main supplier in Brazil for medium sheet metal, specializing in laser cut stainless steel, carbon steel, and aluminum parts.

“With the acquisition of a majority holding in the share capital of CONFORMA, the DUOMO Group consolidates itself in the Brazilian market to offer global service to leading clients in the South American continent” affirms Enrique Sanmartín, Manager of DUOMO.  “We will take advantage of this investment to continue growing in a country that champions Renewable Energies” he adds.

CONFORMA, founded in 1996, has production facilities of 4,000 m2 and grounds of 2,000 m2.  It is located in the town of Guarulhos in the State of São Paolo. As a result of this acquisition, carried out at the end of December 2015, the human capital of the Duomo Group has doubled, reaching 200 employees, with sales of close to 25 million euros.


Imagen: DUOMO



We have a new website, modern, easy to navigate and near to Duomo´s reality. This new style of web communication has been developed using HTML5, PHP and CSS technologies. Dynamic content, image galleries, expanding the interface with German and Portuguese languages and links to social networks of the company are some of the news features of the website. We have renewed our logo too.