Gavin & Doherty Geosolutions (GDG) logo

GDG is a specialist offshore engineering and design consultancy, with a particular focus in the offshore wind sector.

Visit GDG website


Gavin & Doherty Geosolutions (GDG), are experts at finding innovative solutions to support some of the most challenging offshore wind, marine and infrastructure projects around the world.

Offering advice, consultancy support and engineering expertise, their specialist team is focused on developing the most sustainable design solutions for clients.

With a foundation in geoscience and geotechnical engineering, GDG’s expertise has grown to include structural design, cable engineering, transport & installation, environmental science and emerging energy technologies.

Since 2011, GDG has supported offshore wind projects from its offices across Europe, APAC and USA. They work hand-in-hand with offshore wind farm developers to take projects from concept through to realisation.


Technical advisory services, design and geotechnical consultancy