Engineering expert witnesses

Our experts

As an independent business with highly developed core skills in turbomachinery design and analysis, PCA is uniquely positioned to provide experienced Expert Witnesses for cases involving most aspects of turbomachinery, including: disputes over patents covering, for example, aerodynamic and mechanical design features; in-service failures and operational aspects. Our Experts have undertaken formal training in court-room skills, consolidating actual court-room experience.


The machines of relevance reflect our design capability and include:

  • gas turbines for power generation or propulsion (aero engines)
  • steam turbines
  • industrial compressors and fans
  • wind turbines
  • water turbines
  • pumps
  • turbochargers and diesel engines
  • hover mowers and vacuum cleaners
  • medical equipment

This list is not exclusive and related areas of mechanical engineering can be covered.


What our clients say about us:


"(An Expert Witness) from PCA Engineers Limited was enormously supportive in a substantial and long-running dispute that eventually went to trial. He has my unhesitating recommendation if problems are experienced with high-speed rotating machinery, encompassing gas turbines, turbochargers, industrial fans, water turbines, and the like."
G J Prevett of Eversheds


'"My thanks and those of my client to [PCA's Expert Witness] for your sterling efforts on our behalf." 

Jane Hughes of D J Freeman

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