Quentin Brook

Quentin Brook is a trainer, consultant and bestselling author in the field of process improvement techniques, specifically Lean and Six Sigma.

In 2004, he wrote the first edition of 'Lean Six Sigma and Minitab'. Now in its eighth edition (Sep 2024), this publication has become a bestseller for process improvement professionals, with over 200,000 copies sold worldwide.

Quentin Brook is the Managing Director of OPEX Resources, the publisher of 'Lean Six Sigma and Minitab', and a provider of process improvement support tools, training and consultancy.

Having graduated from the University of Bath (UK) in 1994 with a 1st Class Engineering and Management degree, Quentin developed his experience of statistical quality tools in the automotive industry of Detroit and aerospace industry of the UK.

He lives in Winchester, United Kingdom