E.S. Fox Limited
  • Thorold, ON, CAN
  • Full Time


Established in 1934 as a small plumbing and heating company, E.S. Fox Limited today is recognized as a pre-eminent Canadian multi-trade Industrial, Commercial, Institutional and Nuclear constructor and fabricator. E.S. Fox Limited works in the industries of oil and gas, petrochemical, mining, pulp and paper, steel, automotive, pharmaceutical, casinos, hotels, hospitals, schools, and themed entertainment.

The company is headquartered in Niagara Falls, Ontario, and maintains full-service regional offices in Hamilton, Toronto, Port Robinson, Oshawa, Tiverton, Kingston, Sudbury, and Thunder Bay.

With a strong commitment to health, safety, and the protection of the environment, E.S. Fox Limited has earned a reputation as a people-first, environmentally conscious, socially responsible constructor.

The Port Robinson, ON Fabrication Facility is seeking to fill the role of a skilled Welder to join the Sheet Metal Division.


This position will weld for pressure boundary (e.g. boilers, vessels, tanks, etc.) and structural (e.g. supports, frames, structural members, etc.) weldments of a wide variety of materials and applications.


  • Weld joints in accordance with ASME and CWB weld procedures under the direction and full oversight of E.S. Fox Limited and Weld Supervision.
  • Welding assignments may vary between primarily carbon or stainless steels using the weld processes and positions listed below.


  • Post-secondary education is an asset, whether welding-related or otherwise.


  • A minimum of 5 years welding experience is an asset.
  • Experience with the following processes:
    • All position flux core gas shielded (FCAW) on carbon and stainless steels
    • All position gas metal arc / mig (GMAW) on carbon and stainless steels
    • All position shielded metal arc / stick (SMAW) on carbon and stainless steels
    • All position gas tungsten arc / tig (GTAW) welding on carbon and stainless steels
  • Experience with other processes listed below would be considered an asset:
    • Air carbon arc gouging
    • Oxy fuel cutting processes
    • Plasma arc cutting processes
    • Submerged arc welding (SAW) on carbon and stainless steels
    • 1-sided open root all position welding with any of the weld processes and base materials listed above
    • Small diameter welding (e.g. < 3/4" diameter piping or between 3/4" to 2-1/2" diameter piping)
  • Other experience that would be considered an asset:
    • Weld automation such as burning bugs, booms, gantries, CNC plasma tables, etc.
    • Reading blueprints
    • Fitting
    • Familiarity with ASME and CWB weld procedures
    • Possession of any active CWB welder performance qualifications for any of the weld processes listed above.


  • Self-motivated, can-do, results oriented disposition
  • Enjoy working in a competitive team environment
  • Open to constructive feedback or direction with welding techniques for continuous improvement of skills
  • Open to sharing lessons learned and experience gained during prior employment to help improve the E.S. Fox Limited weld program.

E.S. Fox Limited is an equal opportunity employer committed to providing an inclusive, barrier- free workplace. We will accommodate applicants with disabilities throughout the recruitment and selection process. Please advise Human Resources to ensure your accessibility needs are accommodated throughout this process.

E.S. Fox Limited
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