Contact Us
403.279.8310

Calgary Facility
(HEAD OFFICE)

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Our Calgary facility consists of 126,000 sq ft enclosed shop and 24,000 square foot office on an 8 acre site.

Fabrication of our equipment is carried out in either of our Calgary or Nisku facilities. in our central Calgary head office location.

All Sales, Project Management, Design, Drafting, Purchasing and Accounting functions are performed from our Calgary office. Our complete product line of OTSG's and HRSG's are custom designed using acombination of proprietary in-house heat transfer design programs and purchased industry recognized software.

Since 1972, TIWW has been designing and manufacturing heat transfer equipment in Calgary; starting with Shell & Tube Heat Exchangers. In 1979, TIWW acquired the technology to design and fabricateOnce-Through Steam Generators (OTSG).

In 1998, we became a licensee of Nooter/Eriksen to also design and fabricate Heat Recovery Steam Generators (HRSG) specifically for Enhanced Oil Recovery (EOR) applications.

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
  • CWB Certification
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