Commercial diving services in Switzerland
Underwater work for Swiss civil infrastructure and international offshore projects. Loris Brandenberger supports your diving operations through LB Diving GmbH, based in Thalwil.
Civils
Diving work in lakes, rivers, dams and construction pits. Support for underwater construction, inspection, repair and maintenance, including low-visibility conditions.
- Inspection and documentation
- Underwater installation and repair
- Broco cutting and recovery work
Field experience in a Zurich drinking-water well, Swiss civil works and wet-bell operations in Lake Constance.
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Underwater services in detail
Underwater inspection and documentation
Visual checks and photo or video documentation help record the condition of submerged components and infrastructure. For water-supply infrastructure, dams or construction pits, the inspection scope, access and required documentation are agreed before mobilisation.
Underwater installation, repair and maintenance
Practical support for underwater installation, component removal and replacement, and pipeline and flange connections. Underwater repairs and maintenance are planned around the condition of the asset and the client’s requirements.
Broco cutting and dismantling
Underwater oxy-arc cutting with Broco for separating and dismantling metal components. For removal and recovery work, the cutting sequence, rigging points and subsequent handling of components are planned with the project team.
Oil & Gas
Support for offshore diving campaigns involving pipelines, spool pieces and subsea assets. Experience in inspection, repair, maintenance and hot-tap projects in the Dutch North Sea.
- Flange connections and bolting
- Spool-piece installation and recovery
- Hot-tap and IRM project support
Go Electra operations and 2024/2025 hot-tap projects at 12–20 m depth. The portfolio also includes work aboard Kingsborg and EDT Prometheus.
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Renewables
Diving support for offshore wind farms and hydropower infrastructure. Practical experience at wind turbine foundations and on underwater dam works.
- ICCP anode removal and installation
- Reference cells and condition checks
- Underwater inspection and maintenance
Offshore wind work, experience at Swiss dams and a saturation campaign at the Ituango dam in Colombia.
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Discuss your project.
For an initial assessment, share the location, task, depth and schedule. Include the available infrastructure and site conditions.
The scope of work, team and equipment requirements are agreed for each project. Air, saturation and wet-bell experience is described on the Diving page.
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