On Call 24/7
Main Office: 404 Mississippian Street
Estevan, SK S4A 2K9
Fabrication Shop: 472 Devonian Street
Estevan, SK S4A 2K9

C&M Vessels

Convenience Every Step of the Process

As of January 2016, TSB Oilfield Construction, Maintenance & Welding have acquiredall rights and certifications of registered drawings for C&M Industries from Kelvin Coulter. Kelvin Coulter remains with C&M Industries consulting with design, fabrication, government regulations, QA/QC reporting, T-Sask changes and regulations.

C&M brand pressure vessels are known for top quality workmanship, design and most of all proven performance. Treaters, knockouts and separators are field proven in today’s environments, and are known to deliver the cleanest production gas to sales or flare along with optimum oil and water separation with minimum heat requirements.

With over 35 years of experience our team provides a unique end to end service. Offering a complete service from design, to fabricate, Installation, start up, and maintenance. This makes for a simple and efficient process to customers, resulting in longer service life, higher efficiency, and costs savings.  All treaters and knockouts are built with simplicity in mind for ease of access to clean and inspect during turn arounds, with proper amount of manways to allow easier entry and exit.


  • ASME Section VIII Div.I
  • B31.3 Piping
  • CWB Div.II
  • Diameters up to 12' and Lengths up to 50'


  • Full Modular Package (Skid, Piped, Controls, Housed)
  • Bare Vessel
  • Fire Tubes
  • Vertical and Horizontal Separator (2 phase and 3 phase)
  • Devoe 253 Coating


  • Contracted Vessel Maintenance
  • Field Installation and Tie In
  • Fire Tube Repairs
  • Vessel Repair and Alterations
  • Turnarounds
  • Piping Fabrication
  • Dumps, Valves, Seals, Gaskets

C&M Industries can fabricate new, supply used, or retrofit vessels to fit customer’s needs. Contact us today to find the right product for your application.

Welding Equipment