Our Story.

The team at Geomarine Limited have combined decades of knowledge, experience and capability with an innovative approach to problem solving.

Our core philosophy centres around business excellence, investment in our people, responsibility to our community, teamwork, innovative thinking and entrepreneurial spirit. Through this we strive to bring the best service to our customers by delivering quality products while developing excellent long term relationships.

Our Team.

Gary Stevenson

Gary Stevenson

Operations Director

Gary joined Geomarine in March 2001 as Foreman on a Major Drainage Term Contract. During this time Gary has had a steady progression through various roles including Site Manager, Contracts Manager and Operations Manager before being appointed Operations Director in 2012.

Gary has extensive experience delivering multi million pound civil engineering contracts in both site and office based roles with a particular interest in deep drainage, pumping stations, sewer rehabilitation and SUD systems.


Iain Barclay

Iain Barclay

Operations Director

Joined Geomarine in February 2004 during which time has been at the forefront of many of the projects within Civil, Marine. Piling, Site Investigation, Rope Access, Utilities and specialist works.

Previous to Geomarine Iain has worked nationally from the Orkney Islands to Kent and Pembrokeshire as well as internationally in Singapore, Saudi Arabia and Oman.


Martin Curd

Martin Curd

Technical Director

Martin joined Geomarine in 2016 and has previously worked as a consulting/design professional with some of the major UK and international consultancies. He brings a wealth of ground investigation and design experience to Geomarine, both of which are key to our operations.

Martin is a Chartered Fellow of the Geological Society, a European Geologist and Registered Ground Engineering Professional. He also holds an MSc from Newcastle University.


Matt Brooks

Matt Brooks

Commercial Director

Matt joined Geomarine in 2007 and has served on the Board in Guernsey since 2008. He has extensive experience having previously enjoyed working for RG Falla when he moved to Guernsey in 1999. Matt, a Chartered Quantity Surveyor who graduated in 1991, provides commercial support and oversight to colleagues and projects with a focus on long term client relationships.

Prior to settling in Guernsey Matt worked on various large projects throughout the UK and Hong Kong.


Phil Horsley

Phil Horsley

Managing Director

Phil joined Geomarine from sister company Camerons, in 2010. Prior to this he delivered multi-million pound construction projects in the UK, including central London, and overseas before coming to Jersey in 2003. Phil is proud to be part of the team at Geomarine and remains accountable and contactable to all customers.


Tom Whitmore

Tom Whitmore

Managing Director

Tom has been Managing Director of Geomarine Guernsey since July 2016, having been first appointed to the Board of Directors of Geomarine in 2012 as Engineering Director. Tom commenced employment with Geomarine in September 2008 upon returning to Guernsey having lived in the UK since graduating in 2002. He has experience in a multitude of projects in office and site-based roles working throughout the UK & Ireland in consulting and contracting contexts. He has particular interest in marine civil engineering, ports & harbours, underwater inspection and repair.

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