Guardian Marine Testing Ltd (GMT) is a privately owned company with head office and fully automated laboratory in the United Kingdom, supported by other global facilities. Our main business activity is to provide a genuinely fully integrated fuel testing service for all ship owners, managers or anyone involved in the purchasing or use of marine fuels. This takes full control and responsibility providing guaranteed service levels from the point of bunkering, through booking of the courier, collection and transit of sample to laboratory, concluding with testing and reporting from the laboratory.

The company is managed by three individuals who have been exclusively involved in the business in excess of 25 years. Please contact us here »

Our service is completed with the availability of all additional supporting technical and advisory capabilities as well as various complimentary services which the marine industry requires. You can read more about these in Our Services section. Through a number of cooperation’s GMT is able to provide all services on a fully global basis for the above mentioned work.

The heart of the company is focused on providing a service with the aim to exceed all others in the industry being available 24hr/7day all year round to call upon for all aspects of fuel quality and usage.

GMT Management Team

Andrew Shaw
Managing Director

Paul Livingston
Operations Director

Andrew McEwen
Technical Director

All are to be contacted at info@gmtlab.com.