Our qualities,
Your Benefits

ISO 3834-2:2005

  • Quality requirements for fusion welding of metallic materials
  • Comprehensive quality requirements


  • Material certificate management
  • Purchase tracing and tracking
  • The calibration of machines, welding stations and measuring devices
  • WPS/PQR, Welder certificates
  • A trained responsible welding coordinator
  • 100% visual inspection of the welds

PED regulations

The materials that Alteco uses in building pressure vessels are subject to the EN1090 standard.
Our suppliers must comply with strict regulations so that we can count on full traceability. Checks and certificates are digitally recorded per assignment.

Non Destructive Testing

Alteco can have non-destructive tests carried out on the welding work delivered. We employ our own trained staff for this. Inspections are then performed by a certified organization in our workshop. With, as always, digital reporting and storage of the results. This is to guarantee the entire traceability.