
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.
NON-DESTRUCTIVE TESTING
- ASME SECTION V
- Radiography (RT)
- Liquid Penetrant Testing (PT)
- Magnetic Particle Testing (MT)
- Ultrasonic Testing (UT)
- Visual Testing (VT)
- Helium Leak Detection (LT)
ADDITIONAL TESTING CAPABILITIES
- Boroscopic Visual Inspection (25ft)
- Positive Material Identification (PMI)
- Wet and Dry Film Thickness
- Hydrostatic Testing
- Pneumatic Testing




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