Mark Steel Corporation

Welding Professionals

Our fabrication is used in refineries, mines, oil and gas operations, mid-stream services, and industrial applications.  We understand the serious nature of these operations.  Our selection, training, qualification and retention practices reflect the importance of having highly skilled welders.

All Mark Steel welders are qualified under the requirements of the American Welding Society and the American Society of Mechanical Engineers.  With our many significant Canadian projects, our professionals include a sizeable contingent qualified under the Canadian Welding Bureau standards.

And, as a minimum, all welders in our Plate Division are 3G qualified.  Welding certification processes include:

  1. SMAW / Shielded Metal Arc Welding.
  2. GMAW / Gas Metal Arc Welding.
  3. FCAW / Flux Cored Arc Welding.
  4. GTAW / Gas Tungsten Arc Welding.
  5. SAW/Submerged Arc Welding.

We fabricate with carbon steel, stainless steels, nickel alloys, and low alloy steels.