- The company
- Underwater works
- Underwater work contracts | Oil & Gas
- Non Destructive Testing
- Cathodic protection | Civil engineering
- Foundation consolidation
- Underwater structures
- Cutting | Dredging
- Rope access works
- Rock falls and avalanches prevention
- Civil engineering works
- Industrial sites | Oil & Gas
- Works with explosives | Pipes
- Non Destructive Testing | Cutting
- Confined area works
- News and press
- Contact us
Since 1977, Hydrokarst has acquired expertise in difficult access works.
- project management and design
- technical studies and calculations
- inspection and Non Destructive Testing
- underwater cutting and dismantling
- maintenance of immersed structures (foundations, wells, pipelines, ports, jetties...)
- oil and gas underwater maintenance
- oil and gas rope access maintenance
- dredging, pumping and sediment treatment
- protections against natural risks (rock falls, avalanches, landslides...)
- maintenance of high structures (bridges, dams, silos...)
- construction and maintenance of pipes
- work with explosives, blasting
Hydrokarst works worldwide for engineering companies, contractors, governments
and international agencies.
Certifications: ISO9001, ISO14001-OHSAS18001, Llyod’s Register et BUREAU VERITAS