Expert Witness | Industrial & Process Engineering Litigation

Providing Scientific & Engineering Evidence Since 1941

Manderstam offer expert witness services, approved by the UK Law Society, with unparalleled oil, gas and petrochemicals expert witness expertise. All our experts are trained in giving legal evidence by Bond Solon. We also boast enormous engineering consultancy experience.

Instructed by leading international & domestic law firms

Provided oral evidence in over 20 cases

Experience in over 60 cases

All experts highly trained in giving legal evidence

Expert Witness: Industry Specialisms

Unparalleled experience in the preparation and presentation of scientific and engineering evidence to the High Court and International Court of Arbitration.

Oil, Gas & Petrochemicals

Expert reports and evidence on design, materials and construction of oil, gas and petrochemical plants and piping.

Chemicals & Fertilisers

Unmatched experience in the engineering and control of major ammonia-urea and fertiliser projects.

Pharma & Bioengineering

Evidence given on design, construction and procurement of pharmaceutical plants and equipment.

Process Engineering

60 years of plant experience across the world, from oil/gas and plastics to cement and pulp.

Industrial Engineering

Proven litigation experience across heavy industry to light engineering, from volume and batch manufacturing.

Food, Fibres & Agriculture

Specialist legal and technical expertise in the textile, pulp, food processing, agriculture and agro industries.

Mineral & Metallurgy

Over 50 years experience providing metallurgy and mineral expertise, legal and investigation services across the globe.

Mechanical Design & Quality

Expert reports, ISO assurance and evidence in complex cases on behalf of multinational manufacturing companies.

Environment Health & Safety

Internationally-recognised expertise in policy and regulatory constraints for cost-effective environmental management

Expert Witness Services Instructed By The World's Leading Law Firms

We have been instructed by most of the leading international and domestic law firms, with experience from well over 60 cases and the provision of oral evidence in over a third of these.

Click to view our Instructions by noted solicitors and insurers

Insurers

AIG
G A B Robins

Solicitors

Arnold, Davies, Cooper, London
Berrymans Lace Mawer, London
Bar & Karrer AG, Zurich
Berwin Leighton Paisner, London
Bird and Bird, London
Blatchfords, London
BP Collins, London
Clifford Chance, Paris
CMS Cameron McKenna, London
Cobbetts, Birmingham
DAC Beachcroft, London
David Phillips and Partners, Essex
Davies Arnold Cooper, London
Davies Lavery, London.
Deacons, Hong Kong
Dentons, London
Dickinson Dees, Newcastle
DLA, Birmingham
DWF, Manchester
Freeth Cartwright, Manchester
Fried, Frank, Harris, Shriver & Jacobson, Washington
Gide Loyrette Nouel, Paris
Greenwoods, London
Halliwells, London and Manchester
Holman Fenwick Willan, London and Qatar
Howard Kennedy, London
Kennedys, London, Bath and Birmingham
Lalive, Geneva
Mayer Brown International, London
McNulty & Co, Basingstoke
Mills & Reeve, Birmingham
Norton Rose Fulbright, London
Pinsent Masons, Glasgow and London
Rawlinson Butler, Crawley
Reid Minty, London
RPC, London
Sandersons, Hull
Shadbolt & Co, Reigate
Shoosmiths, Reading
Simmons & Simmons, London & Dubai, UAE
Smyth and Co, Hong Kong
Stewarts Law, London
Watson, Farley & Williams, Bangkok
Wilmer, Cutler, Pickering and Dorr, London
White and Case, London

Consultant Engineer Services

Manderstam International Group are fully-independent, and offer internationally-acclaimed engineering consultancy including project management and benchmarking. Extensive client background including BP, Shell, Chevron and British Gas.

Consultancy services

Thanks for all your hard work on the case over the last year.

I was very impressed by your performance under cross examination and in the hot tubbing session. You got the tone absolutely spot-on in terms of explaining your position with authority whilst recognising your obligations to be a neutral expert.

Partner at Holman Fenwick Willan LLP,
London-December 2017

I wanted to thank you again for all your help and all the time you put in preparing for the hearing. I know cross-examination isn’t fun, but on the whole I thought you went well and you stood your ground.– I have enjoyed working with you and learning just enough about LPG plants to be dangerous

Partner at Bird & Bird,
London-April 2017

Thank you so much to you and all your team for all your hard work on your report. We think it is a very good piece of work.

Management at Saipem Contractors
France & Italy- October 2016

Thanks to everybody for the excellent work done before and during the last intense week.

Counsel at Pickering Hale & Dorr LLP

Washington DC - April 2015

Worldwide Expert Witness Clients

Arbitration & Engineering Expertise across 90 countries

Our work spans numerous countries and continents. We use our intimate knowledge of the oil and gas, petrochemical, pharmaceutical and manufacturing industries (among others) to provide specialist expert witness legal guidance and consultancy.