Certifications

We are certified by ASME and additional quality organizations.

We use a combination of our certifications, engineers, NDE capabilities and experience to give all of our clients the best quality assurance in the industry. The following is a list Petersen Incorporated’s current certifications.

Nuclear Industry Standards Met

  • ASME NQA-1:  Nuclear Facilities
  • NRC:  Subpart H of 10 CFR Part 71 Packaging & Transportation of Radioactive Materials

ASME Certifications

NBIC – R Stamp

ASME – U Stamp: Manufacture and assembly of pressure vessels at Petersen Inc. and at field sites controlled by Petersen Inc.

ASME – U2 Stamp: Manufacture and assembly of pressure vessels at Petersen Inc. and at field sites controlled by Petersen Inc.

ASME – S Stamp: Manufacture and assembly of power boilers at Petersen Inc. and at field sites controlled by Petersen Inc.

ANSI B31.1: Power Piping

ANSI B31.3: Process Piping

American Petroleum Institute

API 1104: Standard for Welding of Pipelines & Related Facilities

American Welding Society

AWS D1.1: Structural Welding

AWS D1.2: Structural Welding – Aluminum

AWS D1.3: Structural Welding – Sheet Steel

AWS D1.6: Structural Welding – Stainless Steel

Canadian Welding Bureau

CWB W47.1: Fusion Welding of Steel

Other Certifications

AS9100:2009 Rev C:

  • Fabrication and precision machining of structures, systems and components
  • Manufacture of metal structures, systems and components
  • View Certificate

ISO 9001:2008

  • Design, fabrication and precision machining of structures, systems and components
  • Manufacture of metal structures, systems and components
  • View Certificate

NADCAP Accredited

AISC Certified: Standard for Steel Building Structures

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