John Colquhoun

John Colquhoun
  • Director
  • Company: Rimkus

John is a Chartered Engineer and leading expert in forensic and accident investigations with over 20 years of experience across the global telecommunications, power, and energy sectors, including generation, storage, and distribution.

With over 13 years of expertise in fire investigations, engineering failures, and workplace injury analysis, John specialises in comprehensive assessments of complex engineering challenges, focusing on wind, hydro, solar, battery storage, and nuclear power generation incidents. John is GWO-certified and WINDA-registered, bringing unique skills in tall structure investigations and operational safety. John has presented expert evidence in high-profile legal settings, including the Royal Courts of Justice and Fatal Accident Inquiries.

John is recognised as a Chartered Engineer (CEng) by the UK Engineering Council and a European Engineer (Eur Ing) by Engineers Europe (formerly FEANI). John combines technical excellence with hands-on experience in project lifecycle management.

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