About Glomar

Glomar Subsea BV, also known as De Onderwaterspecialist, is an international 'One-Stop-Shop' service provider specialized in inshore diving activities.

Glomar // Subsea

Glomar Subsea B.V. also known as De Onderwaterspecialist, is an international ‘One-Stop-Shop’ subsea service provider, specialising in onshore diving operations. Glomar Subsea is part of Glomar Offshore B.V. which take advantage of a diverse fleet of purpose built vessels complying with high standards in terms of safety and operational capacities, state-of-the-art equipment and highly skilled personnel ready to exceed your expectations.

We offer our services using our containerised unit or one of our three dive vans. In addition to these facilities, we also have a multifunctional aluminium workboat, the "Stormer", which is equipped with high-quality communication equipment and can be transported by trailer. Moreover, the Stormer is "ultra-shallow" drafted and therefore exceedingly suitable for research and/or diving work.

Glomar // Offshore

Glomar Offshore B.V. (Glomar) is a private owned company based in Den Helder, The Netherlands, and operates a diverse fleet of purpose built offshore support vessels, which meet exceedingly high standards in safety and operational capabilities. A dedicated team of talented ship management professionals uses quality management tools such as the ISM Code, ISO 9001, ISO 14001, FPAL and the IMO/ILO marine operations guidelines to safeguard operations at sea and onshore. Dutch guidelines such as those provided by the Netherlands Oil & Gas Exploration and Production Association (NOGEPA) are used in the Oil & Gas industry for works on the Dutch Continental shelf, whereas in UK waters, Oil & Gas UK (OGUK) guidelines are used.

Glomar is the leading supplier of Safety Standby Vessels (SSVs) to the Dutch offshore oil and gas sector, and we also operate Emergency Response and Rescue Vessels (ERRVSs) in the UK sector. Furthermore, Glomar also offers:

  • Guard Vessel Operations
  • Offshore Accommodation support
  • ROV/Survey Support Operations
  • Dive support activities
  • Offshore Renewable Energy support
  • Seismic Support Operations
  • Decommissioning Support

We are dedicated to building long lasting partnerships with both our clients and suppliers, by providing tailor-made services designed around client’s requirements and needs. When doing so, we always strive for the highest standards in Health, Safety and Environmental management.

GloMar Subsea's core values


In every GloMar Subsea operation safety comes first. Ensuring the safety of our employees, contractors and the environment is paramount. Our Quality & Safety management systems are based upon the most current and acknowledged industry standards, enabling us to maintain a safe working environment.


Quality is one of our top priorities and we pride ourselves on delivering to the highest possible standard without any concession to safety or finance. We believe the quality of our state of the art vessels, equipment and well –trained professional personnel ensure operations are always completed to your satisfaction.


GloMar Subsea holds the utmost respect for Mother Nature and the communities in which we work. We believe the respect we have for all our colleagues, strategic partners, vessels, equipment and contractors are an immediate reflection of our companies ethos.


GloMar Subsea endeavours to always do the right thing and as a company we believe we have moral obligations as well as commercial ones. We are honest, fair and sincere in all situations.


GloMar Subsea is always up for a challenge.

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