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GBB is a market leading firm of forensic collision investigators and engineers. We offer expert advice in all types of motoring matters particularly accident investigation and reconstruction.


We offer a large range of Accident Investigation and Accident Reconstruction Services with nationwide coverage.

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Our unique full-time research department has links with major UK universities providing excellent self funded projects.

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Defendant Cases.

We work with almost all of the UK’s major insurance companies and have a extensive record of successful Defence cases.

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Claimant Cases.

Our expertise and knowledge of low speed and catastophic loss incidents has lead to many successful Claimant cases.

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