We perform the industrial engineering work that ensures our clients’ projects, equipment and facilities are both productive and safe. Perdigó’s history in the field of pressure vessels dates back to 1950.

We have been trusted by more than 600 clients to date

Pressure vessels

Pressure vessels

All shapes of vessels (cylindrical, rectangular section, and spherical), autoclaves, reactors, heat exchangers, boilers, cryogenic vessels, storage tanks, piping, pneumatic conveying, evaporators, filters…

  • Design and calculations according to equipment design codes and standards:

    • ASME VIII Div 1 & Div 2
    • EN 13445
    • AD Merkblätter
    • EN 12952 for boilers
    • EN 13480, ASME B31.1 and ASME B31.3 for pipes
    • API 650 for flat-bottom tanks
  • Design by analysis techniques through Finite Element Analysis (FEA) with Ansys Mechanical for complex geometries. Main topics:

    • ASME VIII-2 Part 5
    • EN 13445 Annex B & C
    • Thermal analysis
    • Buckling analysis under vacuum or compression
    • Fatigue analysis of unwelded and welded regions
  • Design development in close collaboration with our client

  • Design of saddles, legs, and brackets

  • Seismic and wind analysis and calculations


Technical documentation and support

Pressure Vessel DBF
  • Preparation of the technical file for CE marking

  • Technical support for manufacturers, installers, and users

  • Technical support for U or U2 Stamp manufacturers

  • Legalization of installation, repairs and modifications to equipment and facilities

Construction Health and Safety (H&S)

  • Coordination of H&S at construction sites, particularly in the pharmaceutical and chemical industries

  • Qualified technicians on prevention of H&S risks in construction sites

Construction Health and Safety (H&S)

Industrial safety

Industrial safety
  • Adaptation of machines and equipment, and certification to RD 1215/1997 (Spain)

  • Preparation and management of technical files for the legal registration of equipment and facilities:

    • Pressure equipment
    • Refrigeration
    • Chemical storage
    • Storage petroleum products
    • Heating facilities in buildings
    • Fire protection installations
  • CE marking of machinery and gas equipment; preparation of the machine build technical files

Our Clients

We are proud to be a trusted partner of many renowned companies


Technology and product engineering at your service

Technology and product engineering at your service