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PN-ISO 9001 – Quality management systems, PN-ISO 14001 – Environmental management systems, ISO 45001 – Safety and safety at work management systems |
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Certificate of
conformity CE – EN 1090-1:2009 + A1:2011 |
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Certificate of Qualifications of the Qualification Commission of Steelwork Structures |
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Certificate of Qualification for repair and installation of steel bridge structures |
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Certification
of Companies for Fusion Welding of Steel (CSA Standard W47.1) for Mostostal Siedlce Sp. z
o.o. sp. k. |
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Certificate of meeting the quality requirements in welding sector according to PN-EN ISO 3834-2 (2020-2025)-EN-MS & RUD |
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Certificate of meeting the quality requirements in welding sector according to PN-EN ISO 3834-2 (2020-2025)-EN-MS & RUD |
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The
certificate of conformity with EN 15085-2 (welding the vehicles and railway components)
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Certificate
of the manufacturer of Steel Construction |