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General enquiries
Tel. +45 7916 6666


Semco Maritime
Esbjerg Brygge 30
DK- 6700 Esbjerg

Operation and maintenance

Service level agreements

You just choose the agreement that suits your operation best - and we take care of everything else.



Your O&M partner

With Semco Maritime as you O&M partner you will experience great results. We use our 40 years of experience as an offshore EPC and O&M provider to make sure that our offshore wind customers also benefit from:

Cost savings:

  • Savings between 8 to 10% of maintenance costs – when bundling larger packages
  • Savings up to 50% on insurance premiums
  • Savings on spare & repair costs – 15% and above due to predictive (pre-emptive) actions
One stop service:
  • Freed up resources to concentrate on power production (turbines)
  • One stop shop for services on BoP
  • Long term cost certainty on BoP

Improved asset availability:
Asset availability of 99% and above!
Service levels

Level 1: Ad-hoc service

  • Ad-Hoc (maintenance and troubleshooting)
  • Commissioning
  • Snag list clearance
  • Modifications and upgrades

Level 2: Mandatory service

  • Statutory inspections and maintenance
  • OEM Requirements for warranty validity
  • Includes Level 1

Level 3: Long term service

  • Full coverage for all systems
  • Long term agreements
  • Includes Level 2

Level 4: Monitoring

  • 24/7 Monitoring
  • Surveillance of control center/CCTV
  • Authority reporting/coordination
  • Includes Level 3

Level 5: Asset lifetime service

  • Asset lifetime service

Wherever you are in the World we have technicians ready to serve you.

John Dicom

Operation, Service & Maintenance, Renewables

Semco Maritime A/S
Esbjerg Brygge 30
6700 Esbjerg

Head office
Esbjerg, Denmark

Semco Maritime A/S
Esbjerg Brygge 30
6700 Esbjerg

CVR no. DK 2549 0762

REX-no. DKREX170591191
EORI no. DK25490762