Download the certificates held by Deprest here
Deprest has the following experts in-house:
- 2x International Welding Engineer (IWE)
- International Welding Technologist (IWT)
- International Welding Specialist (IWS)
Our people can also perform Penetrant Testing (PT) in-house, for more info click here.
Deprest is certified compliant with the
Management and quality:
Technical certificates (welding, construction, pressure vessels)
- ISO 3843-2
- AD2000 HP0
- EN 1090-2 up to EXC3 (incl. welding) and EXC4 (initial processing) for steel and stainless steel structures; also EN1090-3 with same execution classes for aluminium structures.
- Approved to carry out projects for De Watergroep
- Approved to build tanks according to API
- Approved to make pressure vessels according to PED, ASME, EN13445 and Vlarem II for chemistry, petrochemical, oil & gas, nuclear, pharmaceutical and industry.