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CERTIFICATIONS
Our AWS Certified Welding Inspectors apply the requirements of AWS, ASME, NBIC, ANSI and API Codes and standards. All B&D welders are certified. Our journeymen boilermakers, pipe fitters, fabricators, refractory specialists, technicians and mechanics are qualified through internal and external training and testing. B&D holds the following stamps:
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National Board Certification (NB)
The "NB" certificate authorizes B&D to apply the National Board "NB" Stamp and unique number to items manufactured and registered with The National Board.
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National Board Certification (R)
The Repair Symbol from The National Board of Boiler and Pressure Vessel Inspectors for Code supports repairs and/or alterations to boilers, pressure vessels, and or piping systems covered by the code.
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American Society of Mechanical Engineers (U)
The "U" Stamp, from the ASME grants B&D Boilers with the authority to construct pressure vessels and parts of pressure vessels in accordance with ASME Section VIII Div. 1.
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American Society of Mechanical Engineers (S)
The "S" Stamp from the ASME authorizes the manufacture of Power boilers and parts as well as the installation of boiler proper and boiler external piping systems.
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American Society of Mechanical Engineers (PP)
The ASME "PP" stamp provides B&D Boilers as authorized to use this symbol of the ASME for fabrication and assembly of Power Piping.
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American Socieity of Mechanical Engineers (H)
The "H" certificate covers the manufacture and field installation of Hot Water Heating Boilers.
