Our History

Established in 2003 as a leading marine survey contractor. With offices based in 4 continents- GMSL remains the most profitable business within the Gardline Group.

Previously known as Gardline Surveys, Gardline Marine Sciences Limited (GMSL) was established in 2003 and is today the world's largest independently owned survey group. GMSL originated with sister companies Gardline Geosurvey, Gardline Hydro, Gardline Environmental, Gardline Geosciences and Gardline Surveys Inc however its growth has continued and its resources further strengthend by the acquisitions of Titan Environmental Limited, IMAR Survey, Marine Ecological Surveys and Alpine Ocean Seismic Surveys Inc.

The company's ability to establish itself in new and emerging markets has also played an integral part in its sucess. Today GMSL offers customers a wide range of marine science services from a long list of established offices and operations and marketing centres around the World. For further information regarding GMSL locations please go to Contact Us.

Gardline Marine Sciences is a member of the Gardline Group. Established in 1969 - the Gardline Group celebrated its 40th anniversary in 2009. For further information please visit www.gardline.com

  • Environment

    The health, safety and security of all those who may be affected by our operations is an integral part of our business. Our goal is zero harm to people and the environment.

  • Our Companies

    Gardline Marine Sciences - the world's largest independently owned survey group is pleased to announce its latest acquisition of Alpine Ocean Seismic Survey.

  • Contact Us

    If you have any questions or comments about GMSL or one of the GMSL companies, then please do not hesitate to contact us.

  • Our Services

    We can offer the full integrated marine survey package including geophyscial, hydrographic, geotechnical, oceanographic and environmental surveys.

  • Our History

    Established in 2003 as a leading marine survey contractor. With offices based in 4 continents- GMSL remains the most profitable business within the Gardline Group.

© Gardline Marine Sciences. Registered office: Endeavour House, Admiralty Road, Great Yarmouth, Norfolk, NR30 3NG.
Registered in England No. 02571313, VAT No. 640 4800 66