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Geotechnical Services

As a geotechnical specialist with over 30 years of experience, it is our objective to deliver bespoke services that address the demands of the developing energy market.

With a vast variety of reporting capabilities, our people provide high quality data and insights for our clients to design, build and manage their offshore projects. Combining a wealth of experience with state of the art technology, Gardline ensures smooth, safe and sustainable offshore developments. With integrated data acquisition and consultancy services, we serve as a One-Stop Shop for all project requirements.

By helping our clients achieve their project objectives more efficiently and cost-effectively, we empower the transforming energy sector.

Relying on 360° integrated survey solutions, we ensure that our clients deploy their resources intelligently and effectively.

What we offer

  • Site investigation planning, execution and supervision.
  • Laboratory programme management, execution and supervision.
  • Multidisciplinary data integration (geological, geophysical and geotechnical).
  • Development of ground models.
  • Geotechnical numerical analysis, engineering and design.
  • Geotechnical advisory services.
  • Enterprise geotechnical database design and management.

What is our data used for?

We supply a complete offshore geotechnical solution utilising offshore heave compensated drilling systems with wireline sampling, in situ testing and coring, sea bed coring and CPTU services. Using state of the art equipment and experienced, dedicated personnel, we provide an integrated data acquisition and consultancy service to our clients. We work in a wide range of industries, including oil and gas, renewable energy, government, civil engineering and dredging providing quality data and insight for our clients to design, build and manage their offshore projects.


How is our data used?

We have over 30 years of offshore geotechnical experience and are one of the world’s largest marine geotechnical specialists. Our objective is to provide a high quality, bespoke, responsive and efficient service to support the transforming energy sector. We have an extensive reporting and consultancy capability, ranging from pre-field work desk studies to post acquisition, geotechnical engineering analyses for foundation design, platform and jack-up placement assessment, field development, wind turbine construction, pipeline routing and power cable routing.

Exceeding expectations

50 years below surface, always above expectation. Let's talk and see how we can exceed your project expectations.

Explore Gardline

Fleet and Equipment

Gardline has an extensive and versatile fleet of vessels which can be deployed in the optimum configuration for your project.

Looking to transform your career?

If you are interested in finding out more about what it is like to work for Gardline, please visit our careers page.


To further improve our safety culture and reach our goal of an incident-free working environment, Gardline has adopted the Boskalis NINA safety programme.

Let's Talk

Find our key contact details and get in touch with us about your project requirements.

Organisational structure

An overview of Gardline's organisational structure including board of management and divisional structure.

Policies and Procedures

Gardline adheres to a strict code of safety and management standards. Find out more about our management policies and procedures.