Quality and legal compliance

Montaj Carpati holds the authorizations, certifications, and attestations required for construction and industrial assembly in Romania, complying with current legislation and maintaining high safety standards

SRAC Certificate
SRAC Certificate

SR EN ISO 9001:2015

  • Manufacture of metallic confections and constructions and component parts of the metallic structures and technical verifications.
  • Execution of civil and industrial buildings and other special works of constructions.
  • Execution of construction - mounting works in the oil and gas industry.

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SRAC Certificate
SRAC Certificate

SR EN ISO 14001:2015

  • Manufacture of metallic confections and constructions and component parts of the metallic structures and technical verifications.
  • Execution of civil and industrial buildings and other special works of constructions.
  • Execution of construction - mounting works in the oil and gas industry.

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SRAC Certificate
SRAC Certificate

SR EN ISO 45001:2023

  • Manufacture of metallic confections and constructions and component parts of the metallic structures and technical verifications.
  • Execution of civil and industrial buildings and other special works of constructions.
  • Execution of construction - mounting works in the oil and gas industry.

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Railway Technical Agreement <br/> AT Series No. 51
Railway Technical Agreement
AT Series No. 51

SR EN 1090-2, SR EN ISO 3834-2

  • Construction and assembly of metal structures for railway infrastructure, including metal structures for railway bridges, culverts, and viaducts.

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Railway Technical Agreement <br/> AT Series No. 823/2025
Railway Technical Agreement
AT Series No. 823/2025

SR EN 1090-2+A1, SR EN ISO 3434-2

  • Metal structures for railway infrastructure, including metal structures for railway bridges, culverts, and viaducts

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Railway Supplier Authorization <br/> AF Series, No. 9983
Railway Supplier Authorization
AF Series, No. 9983

  • Metal structures for railway infrastructure, including metal structures for railway bridges, culverts, and viaducts.
  • Construction and assembly of metal structures for railway infrastructure, including metal structures for railway bridges, culverts, and viaducts.

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Certificate – Factory Production Control Conformity
Certificate – Factory Production Control Conformity

EN 1090-1:2009+A1:2011

Structural components and kits for steel structures up to EXC4 in accordance with EN 1090-2.

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Welding Certificate
Welding Certificate

EN 1090-2:2018+A1:2024

  • 111 - Manual electric arc welding
  • 135 - Electric arc welding with a fusible electrode in an active gas environment; MAG welding
  • 136 - MAG welding with flux-cored wire
  • 783 - Electric arc welding of bolts with lift-starting with ceramic ring or shielding gas

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Certificate of complete quality requirements for fusion welding of metallic materials
Certificate of complete quality requirements for fusion welding of metallic materials

EN ISO 3834-2

  • 111 - Manual electric arc welding
  • 135 - Electric arc welding with a fusible electrode in an active gas environment; MAG welding
  • 136 - MAG welding with flux-cored wire
  • 783 - Electric arc welding of bolts with lift-starting with ceramic ring or shielding gas

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