Who We are

Global Marine Services was established in 2021 and located in Conakry, Guinea. Our operations spread across major ports in Guinea and the West African region.

Global Marine Heritage is a professional organization that offers diving and subsea engineering services at sea ports, onshore, offshore, constructing sites etc.

We offer services which include; underwater inspections, dam maintenance & rehabilitation, hull cleaning, propeller polishing, blanking & plugging, salvage & removal of wrecks, cofferdam installation and marine construction inspection, and many more.

We are a major player in the marine industry. A team of qualified and experienced specialists who have in-depth knowledge in understanding clients’ requirements and deliver high quality class–approved solutions on schedule and within budgets.

Our highly qualified teams are capable of performing a wide range of inland, marine and ship husbandry services. We take pride in our team experiences and their commitment to safety. Our divers and team are fully qualified and receive on the job training and certifications that are required to meet our clients’ needs.

Our Mission

To provide safe, professional and cost effective services by optimizing the use of manned and unmanned underwater activities.

Our Vision

To be the preferred diving company for onshore and offshore underwater inspection, repair and maintenance in the world.

Our Core Values

Our core values are sum into the life blood of GMH (Global Marine Heritage). We live by it and demonstrate it in every project. These are our guiding principles and expression of all our activities.


These are what we do and many more


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