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Steel pipes

Activities and companies


The quality and reliability of Corinth Pipeworks product solutions and services for oil and gas transportation and complex infrastructure projects, are recognised globally. Corinth Pipeworks and TMK-CPW are the key companies that constitute the steel pipes production and trading segment of Viohalco and are also member of Cenergy Holdings S.A., a Belgian holding company that focuses on long-term value creation by investing in leading industrial companies, focusing on the growing global demand of energy transfer, renewables and data transmission.
With industrial plants in Greece and Russia and extensive experience in the implementation of demanding projects all over the world, Corinth Pipeworks is a supplier of choice for oil and gas companies and international construction companies. Corinth Pipeworks mainly produces steel pipes for oil, gas and water transportation, oil and gas extraction and hollow structural sections for a large number of construction applications. 
Corinth Pipework's clients include Chevron, BP, BG, Shell, Greek Public Natural Gas Corporation (DEPA), Natural Gas National System Operator S.A. (DESFA), OMV, GRTGAZ, Snam, National Grid, RWE, Spectra Energy, Energy Transfer, Denbury, Kinder Morgan, DCP Midstream, Pioneer pipes, Mamuth pipes, Plain All American, McJunkin, Spartan, EPCO, Spectra, Enbridge, Cheniere Energy, Talisman, STEG, Sonatrach, PDO, OGC, Aramco, Socar, ABB, EDF, TIGF, Saipem, Genesis, Allseas, Subsea, etc. 
Corinth Pipeworks operational efficiency and commercial success is based primarily on its ability to manufacture technologically advanced products and remain ahead of the latest developments in its field. To this end, the Company collaborates with international research organisations such as the European Pipeline Research Group (EPRG) and the Welding Institute and regularly participates in research projects that are linked to its core business activities.


Key companies 

Steel pipes segment key companies are:                             

Cenergy Holdings is a Belgian holding company listed on both Euronext Brussels and Athens Stock Exchange, investing in leading industrial companies, focusing on the growing global demand of energy transfer, renewables and data transmission. The Cenergy Holdings portfolio consists of Corinth Pipeworks (steel pipes segment) and Hellenic Cables, Fulgor and Icme Ecab (cables segment) companies positioned at the forefront of high growth markets, such as energy, telecommunications and construction.

With state-of-the-art facilities in Thisvi, in the Viotia province of Greece, Corinth Pipeworks’ product portfolio includes steel pipes solutions for oil and gas transportation and hollow structural sections for the construction industry. The Company is able to offer more competitive pricing and faster delivery of products due to its exclusive use of port facilities located approximately 1.5 km from the plant.
AO TMK-CPW is a joint stock company between Cenergy Holdings (through its 100% subsidiary Humbel Ltd., which controls 49% of the joint stock company) and TMK, the largest manufacturer of steel pipes in Russia and one of the top three globally. From production facilities in Polevskoy, Russia, AO TMK-CPW manufactures pipes and hollow structural sections.
Prosal produces and trades pipes made of cold and pre-galvanised steel.