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Steve MacInnis,


 Senior Principal Consultant

Senior Principal Consultant in Calgary, AB

Mr. Steve MacInnis is a Senior Principal Consultant with over 40 years of engineering and failure analysis investigation experience. This includes investigating and managing complex and multidisciplinary mechanical and civil losses, as well as offshore/onshore oil and gas operations experience. Mr. MacInnis also has over 25 years of experience as an expert in vehicle accident reconstruction, tire and wheel failures; occupant dynamics and personal injury investigations. He has been court qualified over 50 times at all levels in Alberta, British Columbia, and Saskatchewan (qualifications always accepted) in the areas of vehicle accident reconstruction, mechanical and civil issues, and injury causation.


Building structural & foundation failures
Code Assessment
Collision Dynamics & Severity
Collision Reconstruction
Computer Simulations
Crash data retrieval [CDR]
Event data recorders [EDRs
Human Factors
Industrial Machinery
Mechanical Failure
Mobile Mining Equipment
Occupant kinematics
Oil and gas operations
Perception-Response Times
Personal injury investigations
Plumbing and Piping
Potential to Avoid
Sanitary/storm line failures
Structural Component Failures
Tire & wheel failures
Vehicle Component Failures
Accident Reconstruction/Biomechanics
Biomechanical Engineering
Equipment Breakdown & Failures
Mechanical Systems
Tires, Wheels & Brakes Failure Analysis
Vehicle Accident Reconstruction


  • Bachelor of Engineering (High Distinction) - Major-Civil Engineering / Minor- Materials Engineering
    Carleton University, Ottawa
  • Post-graduate courses in statistics and geology
Steve MacInnis


Calgary Office
1258 73 Ave SE
Calgary, AB