asme "u" & "r" Stamp services

Uncompromising Quality: ASME "U" and National Board "R" Stamp Services

In mission-critical industries, the fabrication, alteration, and repair of pressure vessels and boilers demand the highest level of regulatory compliance and quality assurance. IAM proudly maintains both the ASME "U" Stamp and the National Board "R" Stamp, confirming our processes meet the rigorous national standards for safety and integrity.


These certifications are the highest industry benchmark, demonstrating that IAM is fully audited and authorized to execute work that is subject to federal, state, and local safety codes.

Three white industrial tanks in a warehouse setting, with piping and control panel.

What the "U" and "R" Stamps Mean for Your Project

Certification is governed by the American Society of Mechanical Engineers (ASME) and the National Board of Boiler & Pressure Vessel Inspectors (NBBI). These two bodies establish the mandatory standards for all phases of construction, repair, and alteration.

This rigor is supported by key operational pillars:

In order for one to receive these stamps many milestones must be performed, tested, and inspected by the National Board (NBBI) and the American Society of Mechanical Engineers (ASME).


  • Quality Control Manual
  • Certificated Welders and Welding Procedures
  • Retain the Services of ASME and NBBI certified Insurance Inspection Agency
  • Bureau Vertitas Inspection and Insurance Co.
  • Retain the Services of a NON destruction Examination Agency


Notice: IAM DOES NOT CERTIFY OTHER COMPANIES CODE WORK.

Green palm frond with sunlight creating shadows.

Nature's Symphony

Breathtaking colors of our planet
Button
Woman with brown hair laughs, eyes closed, mouth open wide, wearing a green shirt against a white backdrop.

Faces of Humanity

Portraits of people from around the globe
Button
Sand dunes with wave-like patterns and beige color.

Sands of Time

Stark beauty of desolate dunes
Button
Sandstone canyon walls in shades of red and brown, with sunlight shining through a gap.

Beyond Boundaries

Visual odyssey across continents
Button

Contact Us Any Time