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Wind farm
 Client Main Tasks / Services

Aberdeen

2018

 Vattenfall Europe Windkraft GmbH
  • Construction and production monitoring

alpha ventus

Since 2016

 DOTI - Deutsche Offshore-Testfeld
und Infrastruktur GmbH & Co. KG
  • Basic maintenance of 6x Senvion 5M
  • Remote data monitoring
  • Service
  • Inspections
  • Large component replacement
  • Repairs
  • Subsea
  • Spare Parts Management
  • Fault Clearance
  • Underwater inspections on the foundations (ROV)

Amrumbank West

Since 2011

 E.ON Energie
Deutschland GmbH
  • Maintenance OSS (Auxiliary Systems)
  • Corrosion protection work
  • TP Electrical
  • Equipment
  • Switching Operation
  • ROV inspections 

Anholt

Since 2017

 Ørsted A/S
  • Video endoscopies at SWT-3.6MW turbines

Arkona

Since 2019

 E.ON AG
  • ROV inspections

Baltic 1

2014-2015, 2017

 EnBW Baltic 1 GmbH  
  • Rotor blade inspection within the scope of warranty inspection
  • Repair of lightning damage and rotor blade repairs
  • Period inspections turbine

Baltic 2

Since 2017

 EnBW Baltic 2 GmbH
  • Crane inspections
  • Period inspections
    turbine
Butendiek

Since 2011
 OWP Butendiek
GmBH & Co. KG,
wpd
  • Construction supervision
  • Manufacturing supervision (rotor blades)
  • Commissioning supervision
  • Supervision and service of e-unit, transition piece
  • Offshore Substation: Monitoring and service
    Cabling
  • Underwater inspections on the foundation maintenance plan
  • Underwater inspections on the foundations, ROV inspections (Remotely Operated Vehicle)
  • Bolt tensioning
  • Internal inspections of grouted connection
  • Corrosion protection measurements
  • Cable surveys, depth of burial assessment
  • Scour surveys
  • Technical operations management
  • QHSE management
  • Health and safety coordinator
DanTysk

Since 2013		 Vattenfall Europe
Windkraft GmbH
  • Construction and production monitoring
  • Emergency power supply concept incl. fault elimination and demobilisation
  • Maintenance and Maintenance of self-retracting
  • Maintenance self retracting lifelines
  • Offshore Substation:
  • creation of service concept, supervision of service and commissioning
  • Maintenance, inspection, repairs, troubleshooting
  • Maintenance and inspection of Transition Pieces above and under water
  • Cabling
  • Scour Survey
  • Steel Structure
  • ROV inspections (Remotely Operated Vehicle)

Egmond aan Zee

2006

 L & L Rotorservice
  • Rotor blade repair for Vestas turbines

Gemini

Since 2019

 Gemini Buitengaats
C.V.
  • Video endoscopies at SWT4.0 Turbines

Lincs

Since 2017

 Ørsted A/S
  • Video endoscopies at SWT-3.6MW turbines

London Array

Since 2017

 Ørsted A/S
  • Video endoscopies at SWT-3.6MW turbines
Wind farm Client Main Tasks / Services

Eneco Luchterduinen

Since 2016

 Eneco Wind B.V.
  • Inspections on the foundations above water inkluding sealing und screw connection
  • Torque - and pretension tests
  • Cable surveys, depth of burial assessment
  • Scour Survey
  • Corrosion protection measures
  • ROV inspections

Meerwind Süd/Ost

Since 2015

 WindMV GmbH
  • Medium voltage and high voltage maintenance on OSS
  • Period inspections turbine

Merkur

Since 2019

 Merkur Offshore
GmbH
  • ROV inspections

Nordergründe

Since 2016 to 2025

 OWP Nordergründe
GmbH & Co. KG
  • Consultation for construction, manufacturing and commissioning
  • Technical operations management
  • Technical project management
  • Coordination with marine transportation and logistics
  • Maintenance of the foundation structures and the OSS
  • Corrosion protection work
  • Working under water
  • QHSE management
  • Cabling
  • Subsea Survey

Nordsee Ost

2012-2016; 2018

 Nordsee Ost GmbH, Innogy
  • Service and maintenance measuring mast
  • Climbing protection on boat landing
  • Foundation service
 

Prinses Amalia Windpark

Since 2009

 Eneco Wind B.V.
  • Operation and maintenance manual for foundations
  • Foundation inspections above water, including coating and bolted connections
  • Foundation inspections under water
  • Cable surveys, depth of burial inspection
  • Scour surveys and ROV inspections (Remotely Operated Vehicle)
  • Corrosion protection measurements
  • Design and implementation of grout connections
  • Cleaning the platform

Riffgat

Since 2017

 EWE OSS GmbH
  • Basic maintenance of 30 x Siemens SWT-3.6-120 turbines
  • Troubleshooting
  • Spare parts management
  • Remote fault elimination
  • Underwater inspections on the foundations (ROV)
  • Internal inspections of grouted connection

Sandbank

Since 2016

 Vattenfall Europe
Windkraft GmbH		  
  • Construction and production monitoring
  • Main emphasis: O&M documentation, operating procedures, as-built review
  • Switching Operation
  • Maintenenance
  • Troubleshooting
  • Maintenance and inspection of
  • Transition Pieces above and under water
  • Scour Survey
  • Cabling
  • ROV inspections
Trianel
Windpark
Borkum

2013 to 2020
 Trianel Windkraftwerk
Borkum I GmbH
& Co. KG
  • Crane inspections
  • Commissioning: monitoring
  • Creation of alternative concept
  • ICCP Maintenance above water
  • Manufacturing and construction supervision of Senvion 6.2M turbines
Trianel
Windpark
Borkum

Since 2018
 Trianel Windkraftwerk
Borkum II GmbH
& Co. KG
  • Construction supervision
  • WTG Service
  • Troubleshooting
  • Remote fault elimination

Westermeerwind

2015 - 2018

 Siemens Nederland N.V.
  • Foundation inspections above water
  • Underwater inspections on the foundations, ROV inspections (Remotely Operated Vehicle)
  • Cable surveys, depth of burial assessment
  • Scour surveys
  • Cleaning the platform

Westermost Rough

Since 2019

 Ørsted Power (UK)
Limited
  • Video endoscopies at SWT-3.6MW turbines