• Trust on know-how, expertise and industry competence
  • Trust Horeis Offshore-Solution
  • You will save on administrative effort, cost and time

You can stop thinking about acquiring and hiring qualified staff for the duration of your project. Since I am the external consultant, my work is focussed on cost efficieny – at all times. Benefit from my flexible capacity. For a limited time. Customized to your needs. Precision work.


My name is Mark Horeis and since 2009 I have been working in the wind power business. During my position at WeserWind I was assumed responsability quickly, was able to deepen my experience and prove my abilities as deputy offhore service manager and Chief Commisssioning Engineer.


In 2014 I founded Horeis Offshore-Solution and work as a self-employed project manager and consultant for the leading enterprises in the wind power business – precision work for a limited duration of time. I carry out the planning of the required offshore personnel, supervise construction acitivies and coordinate the commissioning of wind farms as well as the startup of secondary technical equipment.


Furthermore I offer in-depth experience with factory acceptance tests (FAT), I also support HAT and SAT. I am used to familarize myself with special areas of responsibility, new situations and individual requirements quickly.


  • Helicopter Landing Officer
  • HUET (Helicopter Underwater Escape Training) according to GWO (Global Wind Organisation)
  • First-aid worker
  • Sea Survival according to GWO
  • Work and rescue from heights according to GWO
  • Short Range Certificate
  • Life-line working up to 1.000 volt
  • Switching authorization up to 380 kV
  • SCC Doc. 16

My many years‘ experience derive from all the international projects I was able to work on. I played an distinctive role in the planning, development and the commissioning of the following plants:

  • Offshore Windpark Bard Offshore 1
  • Offshore Windpark Baltic 1 (project and operating phase), Northern Ireland
  • Offshore Windpark Borkum West 2 Tripo
  • Offshore Windpark Global Tech 1 Tripod
  • Offshore Windpark OHVS Borkum West 2 Jacket
  • Offshore Windpark OHVS Borkum West 2 Top Side
  • Offshore Windpark Meerwind Süd | Ost (customer WindMW)
  • Offshore Windpark Baltic 2 OSS (customer Alstom)
  • Offshore Windpark Baltic 2 OSS (customer EnBW)
  • Offshore Windpark OSS Viking (customer 50Hertz), Spain

Kontakt / Contact

Horeis Offshore-Solutions
Inh.: Mark Horeis
Im Mittelteil 2 | 27472 Cuxhaven

Mobil: 0151 51264439

Kontakt / Contact

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