+32 3 771 59 99
///
Underwater Solutions GroupUnderwater Solutions Group
Surface-supplied diving helmet on the quay alongside a container vessel in the Port of Antwerp
Underwater Solutions Group

European underwater contractor

Underwater Operations, Executed Where The Work Is

Commercial diving, in-water survey, underwater repair and civil underwater works for shipowners, ports, contractors and industry, eight disciplines under one contracting point. Working in all major European ports and waterways from bases in Belgium, the Netherlands and Malta, 24/7.

Safe Hands Under Water

Underwater Solutions Group brings five specialised underwater service companies together under one contracting point. From bases in Belgium, the Netherlands and Malta we deliver commercial diving, in-water survey, underwater repair and civil underwater works in all major European ports and waterways, large enough for complex European operations, local enough to respond within hours.

Operational footage

A Look Below The Waterline

Recorded during live operations in European ports and waterways, restricted visibility, current and structures that stay in service throughout the works.

Underwater Solutions Group at a glance

The Scale Behind Every Intervention

Each year our crews work several hundred vessels and infrastructure scopes across Europe: planned in-water surveys, hull and propulsion works, quay wall, lock and intake repair, obstruction clearance and casualty response.

400+
Vessels handled per year
5
Operating companies
8
Underwater disciplines
24/7
Availability across Europe

Our story

European Reach, Local Response

Underwater Solutions Group is a specialised group of underwater service companies working for shipowners and managers, port and waterway authorities, civil contractors, industry and insurers. Crews work in all major European ports and on the waterways throughout Belgium, the Benelux and wider Europe, with projects executed in markets including Germany, Spain, Sweden, Iceland and Malta.

Diving crews, supervisors, ROV pilots and engineers are drawn from the operating company best placed for the location, under one group contact and one reporting standard.

Underwater Solutions Group base and head office at Willemdok, Antwerp
Group head office, Willemdok, Antwerp51.23 N / 4.41 E
  • One group contact, one contracting framework
  • Certified divers, supervisors, ROV pilots and engineers
  • Marine and shipping works alongside civil and industrial scopes
  • Documented inspection, survey and completion reporting

Scopes delivered in port

  • Vessel inspection and in-water repair
  • Hull cleaning and propulsion works
  • ROV inspection and sonar survey
  • Quay wall, lock and intake infrastructure
  • Obstruction clearance, recovery and casualty response

Group head office: Willemdok 4D, 2000 Antwerpen, Belgium. Bases in Belgium, the Netherlands and Malta.

About the group

Our mission

Large enough for complex European operations. Local enough to respond quickly.

The standard set by founder Hans Cuylits more than two decades ago still holds: the right crew, the right method, honest reporting and a safe return on every scope.

Read our mission

Where we work

Underwater expertise across Europe

All major European ports and waterways, worked from permanent bases in Belgium, the Benelux, the Netherlands and Malta, with scopes executed in markets including Germany, Spain, Sweden, Iceland and France. Teams mobilise internationally where a project requires it.

  • Base or operating company
  • Operational coverage, no permanent office
Explore coverage by region
AntwerpBenelux waterwaysNetherlandsMaltaFranceGermanySpainSwedenIceland

European ports

We Work In All Major European Ports

Antwerp is where the group is registered and coordinated, it is not the working area. Crews, equipment and vehicles mobilise from our bases to seagoing and inland ports across Europe: the ARA range, the German Bight, Scandinavia and the North Atlantic, the Atlantic and Iberian coast, the Central Mediterranean and the inland waterway network in between.

The same scopes, method statements and reporting standard apply wherever the vessel or structure is so a client working in several ports keeps one contract and one point of contact.

  • Permanent bases

    Belgium · the Netherlands

    ARA range

    Seagoing and inland vessels, terminals, locks and quay structures in the busiest port cluster in Europe.

    • Antwerp-Bruges
    • Rotterdam
    • Amsterdam
    • Ghent
    • Zeebrugge
    • Terneuzen
  • Germany

    German Bight & Baltic approaches

    In-water survey, hull and propulsion work and civil underwater scopes for vessels calling German ports.

    • North Sea ports
    • Elbe and Weser estuaries
    • Baltic approaches
  • Sweden · Iceland

    Scandinavia & North Atlantic

    Mobilised crews for inspection, repair and infrastructure works in northern ports and cold-water conditions.

    • Swedish ports
    • Icelandic ports
  • France · Spain

    Atlantic & Iberian coast

    Vessel and infrastructure scopes along the French coast and Iberian port areas, including transit repairs.

    • French ports and waterways
    • Spanish ports
  • Permanent base

    Malta

    Central Mediterranean

    Ship husbandry, in-water surveys and marine infrastructure works from the group's Mediterranean base.

    • Maltese ports and anchorages
    • Central Mediterranean transits
  • Permanent base

    Benelux · Rhine corridor

    Inland waterways

    Locks, weirs, bridges, intakes and inland vessels on the canal and river network connecting the ports.

    • Belgian and Dutch canals
    • Rhine and Scheldt corridors

Recognised approvals

Approved For Class-Related Underwater Services

In-water surveys, hull and propulsion work and damage inspections are carried out for classification societies and their surveyors.

ISO 9001:2015 certified quality management
  • American Bureau of Shipping (ABS), classification society approval
  • Bureau Veritas, classification society approval
  • ClassNK, classification society approval
  • Lloyd's Register, classification society approval
  • DNV-GL, ISO 9001:2015, classification society approval
  • Korean Register, classification society approval
  • RINA, classification society approval
  • SurveysClass-attended in-water inspection

Contact

Contact us to discuss your operation

Send the scope, location and timeframe and we confirm the operating company, method and next steps. Urgent marine interventions, diving support and underwater repair are answered day and night.

Office
Willemdok 4D, 2000 Antwerpen, Belgium
Availability
24/7 emergency & diving services

Project enquiries

Scoping, quotations, planning and framework works.

Message us

+32 3 771 59 99

Locations and coverage

Bases and operating companies in Belgium, the Netherlands and Malta. Operational coverage across Europe, with international deployment on request.

View companies and locations

Careers

Join our teams of certified divers, technicians and operational support.

Open positions

One framework

Coordinated through one group contact and delivered through the appropriate regional operating company.

How it works

Emergency response · 24/7

Vessel incidents, obstructions, damage and urgent underwater repair.

+32 472 67 44 21