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CJSC Stroytransgaz confirms compliance with international standard ISO 3834-2:2005

November 11, 2014

CJSC Stroytransgaz successfully passed a walk-through audit to comply with the requirements of international standard ISO 3834-2:2005 – “Requirements to metallic material fluid welding. Part 2. All-kind requirements to quality”.

The certificate`s validity was confirmed by an independent authorized certifying body TZÚS Technický a zkušebni ústav stavební Praha, s.p. (Technical and testing building institute of the city of Prague). This organization has implemented personnel`s qualification and the company activity`s compliance with current international regulations and documents containing technical requirements to welding operations.

The aim of the audit was to determine the compliance of the management system of CJSC Stroytransgaz with the requirements of international standard ISO 3834-2:2005, and also evaluation of the management system capability to comply with the requirements of legislative acts, customers and internal regulatory documents.

“The activity of CJSC Stroytransgaz corresponds to international and domestic quality standards at all stages of the working process and levels of corporate structure: the company is certified and complies with international standards ISO 9001:2008, ISO 14001:2004,OHSAS 18001:2007 and domestic standards GOST ISO 9001-2011, GOST R 54934-2012 and GOST R ISO 14001-2007. Passing a walk-through audit for compliance with the requirements of standard ISO 3834-2:2005 is the result of the company`s conscious effort to control and improve the quality of the services provided”, remarked Vladimir Kartashyan, General Director of CJSC Stroytransgaz.


CJSC Stroytransgaz is one of the leading construction companies of Russia implementing high technology “turn-key” oil and gas projects; a construction partner with major projects including the Eastern Siberia – Pacific Ocean oil pipeline, Baltic Pipeline System 2, the Bovanenkovo – Ukhta gas pipeline system, the “Power of Siberia” main gas transportation system and the “Southern Corridor” gas pipeline system including the compressor station Kazachya.

CJSC STG has been certified against the requirements of international standard ISO 3834-2:2005 since December 2, 2013 in the CQS and IQNet certification systems. The standard implies all-kind requirements to the quality of metallic material fluid welding in workshops and/or in the open air.

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