Quality Assurance

Quality is of the utmost importance to TIWW. We have a reputation for providing our customers with products that are among the highest quality in design, materials, and manufacturing. Our goal is to always do it right the first time in accordance with applicable Codes, Standards and Customer specifications.

TIWW have an ASME approved QA/QC Program registered with the Alberta Boilers Safety Association (ABSA), the local pressure equipment safety authority, and we hold the following certifications.

  • U Stamp - Unfired Pressure Vessels ASME
  • S Stamp - Fired Boilers (Steam Generators) ASME
  • PP Stamp - Power Piping ASME
  • A Stamp - Power Boiler Assembly at plant and field sites ASME
  • R Stamp - Code shop/field repairs ASME
  • Section I - Power Boilers ASME
  • Section VIII-1 – Pressure Vessels ASME
  • B31.1 - Pressure and Boiler External Piping ASME
  • B31.3 - Pressure and Process Piping ASME
  • NB - The National Board of Boiler & Pressure Vessel Inspectors