Conversion, Modifications & Repairs
needs to be modified.
Converting, expanding, adapting, and repairing: five trades that interlock on the installation — from cutting and welding to documented bolted connections.
Scope of services
The details behind it.
01 — STEEL CONSTRUCTION
Steel Construction
Modifying existing offshore structures to meet new requirements — and restoring the load-bearing capacity of damaged components.
Conversion, expansion, and adaptation of existing steel structures
on offshore installations, during ongoing wind farm operations
Repair of damaged steel structures
and load-bearing components, following prior assessment
02 — WELDING TECHNOLOGY
Welding Technology
Welding at sea is only as good as the processes behind it. Ours are tested, documented, and verifiable at all times.
Welding work and repair welding
using GMAW, MMA, and GTAW processes - qualified through 16 procedure tests according to DIN EN ISO 15614-1
Stud welding
qualified through 2 procedure tests according to DIN EN ISO 14555
Repair and rework
of welded joints, including accompanying inspection
03 — ASSEMBLY
Assembly
Getting components into place — and back down again. Even when space is tight, the sea is rough, and the time window is short.
Assembly and disassembly
of components, assemblies, and complete steel structures
Assembly support
for third-party contractors and project partners on the turbine
04 — BOLTING TECHNOLOGY
Bolting Technology
Anything bolted at sea is under constant stress: saltwater, vibration, and cyclic loading. We tighten to the specified torque and can also loosen what has been stuck for years.
Torque-controlled tightening and loosening
of high-strength bolted connections, documented for every individual connection
Engineering expertise
In-house bolting engineers and an extensive pool of bolting equipment ranging from 5 Nm to 50,000 Nm for all common tightening methods, including digital documentation of every bolting process
05 — OFFSHORE INSTALLATIONS
Offshore installations
Everything that gets people and materials safely to the facility and into position once there.
Secondary steel
Installation of platform extensions, railings, and secondary steel
Boat landings
New construction, modification, and repair of boat landings
Landing systems
New construction, modification, and repair of landing systems for walk-to-work vessels
Ladders & railings
Installation and replacement of access and fall protection systems
Platform equipment
Installation of brackets, platforms, handrails, and custom components, as well as bridge bearing replacement
Lifting and positioning work
Precise installation and alignment of components and assemblies
Additional services
What else we handle.
02 — INSPECTION
Inspection & testing
Non-destructive testing using VT, MT, PT, and UT — available upon request entirely via rope access technology.
Non-destructive testing
Wall thickness measurements
Expert inspection
Damage analysis
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03 — MAINTENANCE
Maintenance & repair
BoP maintenance as well as maintenance and repair of foundations and platforms according to customer specifications.
BoP maintenance
Foundations & platforms
Also as a general contractor
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04 — ROPE ACCESS
Rope access technology
Industrial climbing or rope access: We offer all the services mentioned using rope access technology.
All trades available via rope access
Access without scaffolding
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05 — CORROSION PROTECTION
Corrosion protection
Spot repair: local repair of damaged coating systems directly on the asset.
Spot repair
Local coating repair
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What is pending for your asset?
Describe the condition to us — we will tell you which trade is needed and what can wait.