About the company

Certificates and authorizations


Certificates and authorizations

While striving to act in compliance with the highest standards of production processes and attaching great importance to further development, ECOSERV operates following quality systems.

Certificate of COMPANY PRODUCTION INSPECTION for load-bearing structures in all types of constructions.

Load-bearing components and their assemblies made of steel up to EXC 3 class according to the harmonised standard EN 1090-1:2009+A1:2011

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Metal electrode welding with active gas shielding, using the MAG method for the welding of structural steel components per EN 1090-2:2018

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Full quality requirements applicable to welding processes for the welding of metallic materials per EN ISO 3834-2

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ECOSERV has qualified NDT personnel with competencies compliant with the requirements of the respective standards:

  • visual testing (VT2)
  • penetration testing (PT2)
  • magnetic particle testing (MT2)
  • ultrasonic testing (UT2).

In addition, we cooperate with Accredited Testing Laboratories in the field of NDT (non-destructive testing) and DT (destructive testing).

ECOSERV has qualified WPQR welding technologies under EN ISO 15614-1 
 in methods 135 and 141 for steel:

  • carbon steel of grades S235JR to S355J2,
  • stainless steel of grades 304, 316,
  • wear-resistant steel,
  • boiler steel of grades 16Mo3, 10CrMo9-10.

Employees performing welded joints are certified following the requirements of PN-EN ISO 9606-1.

Welding supervision personnel are certified per PN-EN ISO 14731 hold International Welding Engineers’ qualifications and a Welding Competence Certificate.