Instruct us

European Headquarters in London, UK

Engineers serving clients in multiple legal jurisdictions around the world, providing specialised services, including forensic analysis of matters raised for dispute, CPR-35-compliant expert reports, single-joint expert services, and other engineering assistance to arbitrators and litigators.

Our Network of Experts covers a range of disciplines, from electrical engineering, mechanical engineering, chemical engineering, process engineering, all ready to assist our clients.

Having worked closely with the London market over the years, our experts have developed a reputation for thorough investigations, prompt response and reliable services. We have worked in numerous European countries including France, Belgium, Germany, Switzerland, Bosnia and Herzegovina, Austria, the Czech Republic, and Russia. We have also worked closely with clients in African countries including Tanzania, Ghana, South Africa, and the Democratic Republic of Congo.

Our experts are ready to provide technical expert services to disputes and arbitration that arise across many sectors, including renewable energy generation (solar power generation, wind power generation and hydropower generation) and conventional energy, construction disputes, oil & gas, telecommunications, power & energy distribution, building services, utilities and infrastructure.



Mamoon AlyahManaging Director, Principal Engineer


Mamoon Alyah, PE, CEng, MBA, IRMCert has over thirty-five (35) years of experience investigating the root cause of major and complex incidents involving electrical power equipment and installations in different occupancies. Mamoon has been instructed to act as an expert witness to prepare expert reports and give evidence in court rooms, depositions (USA) and arbitration proceedings in numerous jurisdictions around the world.


Amir Pourghorban, Petroleum Engineer


Amir Pourghorban is a petroleum engineer with multiple years of experience in the industry, including work with two of the leading petroleum manufacturers in Iran. He holds a Master’s Degree in Reservoir Engineering as well as a Master’s Degree in Petroleum & Environmental Technology. Amir investigates losses and provides support to our technical expert team.



Andrew Mackay, Mechanical Engineer


Andrew Mackay is a mechanical engineer specialising in renewable energy, with hands-on experience in related fields. He holds an MSc in Sustainable Energy. Andrew provides forensic services following incidents and support to our technical expert team.


United Kingdom OfficeVine House ,143 London Rose ,Kingston Upon Thames ,KT2 6NH ,United Kingdom@51.4107991,-0.2955709,17z14
    • United Kingdom
      • Vine House
      • 143 London Rose
      • Kingston Upon Thames
      • KT2 6NH
      • United Kingdom

For more information or to contact one of our experts please call us on +44 (0)20 86141444