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Board of Directors Profile

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John Mullen

John Mullen

Non-Executive Director




John was appointed to the Board of Directors on 1st June 2020.

John is a Chartered Quantity Surveyor and Civil Engineering Surveyor with over 40 years' experience across buildings, infrastructure, civils, engineering, energy, oil and gas and process projects.

He was one of the founders of Driver Group plc, having joined its predecessor partnership in 1983.

One of the World’s leading quantum experts, working in many different jurisdictions, matters appointed on have ranged in value up to US$2.75 billion in dispute.

He is co-author of the books Evaluating Contract Claims and The Expert Witness in Construction.

A Who’s Who Legal Thought Leader 2018 and Global Elite Thought Leader 2019, 2020, and 2021.



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