Ensuring Quality

NBW’s Quality Control (QC) team is dedicated to ensuring that our quality-control standards lead the industry and that your projects always meet your needs.

Our QC Program is based on and audited to ASME & NBIC requirements.

ASME Certificates

U – Unfired Pressure Vessel
S – Power Boilers & Power Piping

NBIC Certificates

NB – Registration of Boilers & Pressure Vessels
R – Metallic Repairs and Alterations (Shop & Field)

Quality Testing

In addition to quality guidelines and welding procedures, our quality engineers also utilize a wide variety of quality testing procedures.


  • Radiography (RT)
  • Liquid Penetrant Testing (PT)
  • Magnetic Particle Testing (MT)
  • Ultrasonic Testing (UT)
  • Visual Testing (VT)
  • Helium Leak Detection (LT)


  • Boroscopic Visual Inspection (25ft)
  • Positive Material Identification (PMI)
  • Wet and Dry Film Thickness
  • Hydrostatic Testing
  • Pneumatic Testing
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When you are ready, so are we.

The solutions you need, exactly when you need them. Call us today and learn how we can help you overcome any challenge.

Timely response to our customer's emergency needs is always our priority. Prompt response and 24-hour support personnel means minimal down time and reduced collateral loss. We maintained a modern fleet of fully outfitted service trucks prepared to meet any challenges an emergency brings.