Offshore, Nearshore, Intertidal & Onshore Site Investigations
Omalius, Multi-Purpose Drilling Vessel
Onshore Investigations

Geological Expertise

Creating sustainable value for our customers through dedicated surveys, advices and expertise in geo engineering to help our customers deliver feasible & sustainable projects.


Dedicated equipment and vessels to perform site investigation at offshore location and cable routes.
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Dedicated equipment to perform site investigation for landfalls, linear infrastructure and civil engineering.


G-tec provides geophysical, geotechnical and environmental services for main infrastructure projects around the world.

About us


G-tec provides specialized geotechnical engineering services, as well as marine geophysical surveys and marine environmental surveys. In particular, our services are targeted to customers active in dredging, offshore renewable energy, ports & coastal development, infrastructure & civil engineering, pipelines & cables, and mining & quarries.





Projects locations


G-tec Fleet

In order to optimize the service, get more flexibility in organizing projects and ensure the quality of our services, G-tec has developed a polyvalent and diversified fleet to suit survey needs and meet customers' particular demands. G-tec owns and can make available a large variety of vessels for all kind of marine projects to suite the clients' needs.