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Proko Yapı Endüstrisi

Company

Quality and certificates

Alongside the international standards applied in Turkey, we base our fabrication and services primarily on European Union standards. Our steel fabrication is also carried out to European standards.

While part of Turkey’s construction legislation is aligned with EU standards, some regulations lag behind them. Even where the legal minimum requirements are lower, we take EU requirements as our benchmark.

  • EN 1090 (1 / 2)
    EN 1090 (2 / 2)

    DEKRA

    EN 1090

    The European standard for the execution of steel structural components. Our certificate was issued by DEKRA.

  • EN ISO 3834 (1 / 2)
    EN ISO 3834 (2 / 2)

    DEKRA

    EN ISO 3834

    The standard that defines quality requirements for fusion welding of metallic materials. Our certificate was issued by DEKRA.

Company

Standards we apply in steel fabrication

We comply with the standards below at every step of steel fabrication, from welding procedures and welder qualification to cutting, tolerances, materials and corrosion protection.

  • EN 1090-2
  • EN ISO 3834
  • EN 287
  • EN 288
  • EN 15609
  • EN 15614
  • EN 10204
  • EN 8504-1
  • EN 12944
  • DIN EN 9013
  • EN 13920
  • EN 22768
  • EN ISO 1461
  • EN 10025
  • EN 10219
  • EN 10210
  • EN 22553
  • EN ISO 5817:2003

Independent audits

Independent quality organisations audit us regularly every year to check that we meet the requirements of these standards.

Get a quote for your project

Write to us or call us for a price quote, technical information or any other question you may have.