High-value-added geotechnical engineering

For innovative and socially responsible projects

As a recognised leader in the field of geotechnical engineering, we draw on our expertise to meet the challenge of designing solutions that combine sustainability and performance for your projects. We support project owners, contractors, manufacturers and civil engineering firms, drawing on specialist expertise developed over nearly 50 years.

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Terrasol brochure in the format pdf (1.72 MB)

Our areas of expertise

Whether simple or complex, your project is in safe hands

Terrasol works on a wide variety of projects: engineering structures, underground infrastructure, linear projects, buildings, port facilities, etc. We also address issues relating to natural hazards such as landslides, underground cavities and seismic risk.

We are involved at every stage of projects and provide a full range of services: preliminary studies, project management support, supervision of ground investigation programmes, project management (design and construction), tender phase support, detailed design, external inspections, and damage assessment and expert reports following an incident.

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    Engineering

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    Software

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    Training courses

105
staff, including 90 engineers The Terrasol team now comprises around 90 geotechnical engineers, including several international experts. Terrasol’s success is primarily down to the technical expertise, commitment and flexibility of its teams. Internal training and knowledge-sharing are at the heart of this.
14.7 € million
in turnover in 2024 Terrasol’s turnover is growing steadily. We are focusing on measured growth driven by the natural development of our various business areas and demand from our clients. Engineering accounts for 85% of our business.
28 %
The business operates internationally in over 25 countries For several years now, Terrasol has generated between 25% and 30% of its turnover outside mainland France. International expansion is one of our strategic objectives and a key driver of future growth.

The principles of the Terrasol culture guide our actions every day and form the foundations of our collective heritage. Our team is fully aware of the challenges facing the world today and is committed to meeting the new demands of modern engineering: reducing the environmental footprint of structures, ensuring their resilience in the face of climate change, managing their maintenance, and making the most of the opportunities offered by the digital transition.

Fahd Cuira Chief Executive Officer, Terrasol

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