Cathodic Protection
Corrosion Control
Project Manager
Professional Engineer
Derek Mawhinney, P.Eng.

 Professional Certifications

NACE International Certified Cathodic Protection Specialist
Expert in DC transit stray current mitigation, design, testing and consultation.  
Currently looking for new employment.  Send an email to me at

Licenced Professional Engineer in Ontario, Canada, hence the P.Eng. title after my name and the English spelling of licence.

Work Experience

Engineer at Various Leading Cathodic Protection and Corrosion Control Firms in Canada and The United States

  • STV Incorporated

  • HDR Engineering Inc.

  • Corrpro

  • Corrosion Probe Inc. 

  • Corrosion Service Co. Ltd.


BASc, Chemical Engineering

For an undergraduate thesis I tested a theory of a corrosion mechanism involving soot blowers in pulp mill recovery boilers under the supervision of Prof. Honghi Tran.

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