Proven experts
in a geotechnical world.
GCG is a leading firm of highly qualified consultants, comprising geotechnical engineers and engineering geologists, who pool their expertise to provide a comprehensive specialist consulting service in geotechnics.
Our services, tailored to every project
Expert reports and forensic investigation
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Deep excavation and retaining structures
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Expertise in
Geotechnical Engineering
Our expertise in geotechnical engineering is widely based and has been developed over many years of consulting to industry and Government, both in the UK and internationally.
Since our formation, we have been called on by over 300 clients from more than 50 countries. Our members are actively engaged in applied and fundamental research in the field of geotechnics and serve on specialist technical committees, closely involved in implementing new methods for analysis and design.
“Our consulting service draws on the most recent developments in both theory and practice”.
Our members
Our team comprises pioneers within the geotechnical community, including 9 Rankine lecturers, 2 Glossop lecturer, 5 Geotechnique lecturers, 2 Harding lecturers, 1 Coulomb Lecturer, 1 McClelland Lecturer and 1 Terzaghi lecturer.
Members of our team are Fellows of the Royal Academy of Engineering, Fellows of the Royal Society, and chairman or past chairman of the Geological Society and the British Geotechnical Association.
We are a co‐ordinated group of highly qualified consultants providing comprehensive advisory and specialist consulting service in geotechnical engineering.
Geotechnical advice on a wide range of sectors
We provide geotechnical engineering advice on a broad range of sectors using expertise built on academic research of pioneering topics and on practical experience of working on challenging projects from around the world.
Applied Research
We are committed to implementing state-of-the-art knowledge in our day to day work to develop innovative and progressive solutions for our Clients.
We maintain strong academic links and ties with international geotechnical research organisations, and have supported numerous research projects over the years.
Latest news
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Find out more about Ground Investigation: Asking the Right Questions – GCG Webinar
Ground Investigation: Asking the Right Questions – GCG Webinar
Dr Phil Smith, Associate Director, Geotechnical Consulting Group (GCG) will be hosting a lunchtime technical webinar, exploring the role of ground investigation in understanding and managing ground-related risks on engineering…
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Find out more about Engineering Geology of the London Clay & Harwich Formation
Engineering Geology of the London Clay & Harwich Formation
📅 Wednesday 24 June 2026 📍 Queensgate House, 90-92 Queens Gate, London, SW7 5AB 👉 Link to Registration form: https://forms.cloud.microsoft/e/uhc5us7X7P What Delegates gain: Who should attend? For those interested in…
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Find out more about The Lambeth Group: An Essential Course for Engineering Practice
The Lambeth Group: An Essential Course for Engineering Practice
📅 Thursday 18 June 2026 📍 Queensgate House, 90-92 Queens Gate, London, SW7 5AB 👉 Register here: https://forms.cloud.microsoft/e/NYq8rEajMQ Course highlights Delegates consistently rate this course Good to Excellent, reflecting its…
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Find out more about Dr Chris Menkiti to Deliver the Evert Hoek Keynote Lecture at African Young Geotechnical Engineers Conference 2026.
Dr Chris Menkiti to Deliver the Evert Hoek Keynote Lecture at African Young Geotechnical Engineers Conference 2026.
Geotechnical Consulting Group (GCG) is pleased to announce that Dr Chris Menkiti, Senior Partner, will be delivering the prestigious Evert Hoek Keynote Lecture at the African Young Geotechnical Engineers Conference,…
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