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Vallourec is a world leader in premium tubular solutions giving priority to serving the energy markets (oil, gas, power plants). Its expertise extends to sectors such as the mechanical industry, the automobile industry and construction. Vallourec offers innovative and global solutions to tackle the energy problems of the 21st century with its 19,000 employees, integrated manufacturing facilities, advanced R&D and presence in more than 20 countries.

Specialized in the most complex applications, Vallourec provides service with 6 Research and Development centers and more than 500 engineers and technicians all over the world in order to maintain its technological leadership and meet the latest needs of its customers. Its expertise in the entire steel production line from start to finish guarantees the quality of its products.

The Vallourec Group designs and develops a comprehensive range of products including seamless tubes and premium connections for drilling operations, line pipes and well equipment which can resist harsh operating conditions, high pressure, high temperature, directional wells and deep offshore conditions.


Mapek Energy has been the general representative of OCTG products in Turkey for more than 20 years.  

Vallourec offers solutions for all challenging wells, from deep-water drilling to unconventional wells
Vallourec manufactures casing and tubing equipment and accessories with VAM® Premium and API connections for oil, gas and geothermal wells.
Vallourec Tianda (Anhui) manufactures casing and tubing equipment with API and Premium connections in China for oil, gas and geothermal wells.