About Us

Gardline, a wholly owned subsidiary of Royal Boskalis Westminster N.V., is a multidisciplinary marine survey company, providing a comprehensive range of marine services including geophysical, geotechnical and environmental surveys. Established in 1969 in Great Yarmouth, Gardline has grown to become one of the world's largest and well reputed marine survey companies. Gardline's services are delivered across industry sectors with an interest in the marine environment, including wind, oil and gas operators, EPIC contractors, governments and public bodies, environmental consultants and telecommunication companies. A truly global company, Gardline operates worldwide, with principal offices in Europe.

Our Mission

Gardline’s mission is to be best in class provider of geophysical, geotechnical and environmental surveys and related marine services to the offshore wind, oil and gas industries. 

Gardline - About Us

An introduction to Gardline 

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