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A Steady Basis for the Wind Industry
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A Steady Basis for the Wind Industry
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A Steady Basis for the Wind Industry
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A Steady Basis for the Wind Industry
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A Steady Basis for the Wind Industry
About us

Current scientific developments flow into our work through our close contact with universities, colleges and research institutes. Furthermore, we support the interdisciplinary exchange of knowledge with our broad participation in many associations and expert committees. We are happy to share our expertise with our clients and project partners. If you are looking for an expert in the field with many years of experience, don’t hesitate to contact us. We look forward to finding the perfect solution for you. 

Dipl.-Ing M.Sc Kostas Grivas
Dipl.-Ing M.Sc Kostas Grivas
Managing Director

Core competencies 

  • offshore geotechnical engineering
  • site investigation and foundation expertise
  • geotechnical analysis and soil mechanics
  • numerical analysis (FEM)ground improvement and ground freezing
  • deep foundations and pile testing
  • tunneling
Dipl.-Ing. M.Sc. Mariusz Leszczyński
Dipl.-Ing. M.Sc. Mariusz Leszczyński
Managing Director

Core competencies 

  • Ground investigation & laboratory testing
  • Geotechnical interpretation and parameters assessment
  • Geotechnical design
  • Numerical analysis (FEM) of geotechnical issues
  • Deep foundations / metro
  • Maritime structures
  • Project management

Logo from PIMEW
Competencies

  • Soil exploration at the construction site, as well as periodic and dynamic site soil tests 
  • Professional assessments and foundation consulting 
  • Development of calculation methods for high cyclic loads 
  • Feasibility studies and desktop studies 
  • Geotechnical planning, basic and detailed design of foundation structures like jackets, monopiles, tripods and heavy-duty foundations or suction buckets
  • Subsoil test reports, expert opinions issued on subsoil and foundations 
  • Designing cyclically loaded foundation systems 
  • Structural Health Monitoring (SHM) for foundation structures 

Foundation hammer
Projects

Project
Client
Year
No. of WTG
Capacity
Foundation Type
GAIA II Offshore Wind Farm
Norderland Projekt GmbH
2009 - 2010
40 WTG
200 MW
Jacket
SEAWIND IV Offshore Wind Farm
Norderland Projekt GmbH
2009
78 WTG
390 MW
Jacket
NORDSEE OST Offshore Wind Farm
RWE Innogy GmbH
2011 - 2018
48 WTG
295 MW
Jacket
NORDSEE OST Met Mast
RWE Innogy GmbH
2011
1 WTG
N/A
Monopile
INNOGY NORDSEE 1 Offshore Wind Farm
RWE Innogy GmbH
2012 - 2018
54 WTG
332 MW
Monopile
INNOGY NORDSEE 2, 3 Offshore Wind Farm
RWE Innogy GmbH
2012 - ongoing
108 WTG
784 MW
Monopile
MERKUR (MEG I) Offshore Wind Farm
Hochtief Infrastructure Offshore GmbH / Steelwind Nordenham / GeoSea dn
2014 - 2018
66 WTG
396 MW
Monopile
MERKUR (MEG I) Offshore Substation
GeoSea dn / Merkur Offshore GmbH
2014 - 2018
1 WTG
N/A
Jacket
BORWIN 4 Offshore Substation
TenneT TSO GmbH
2014 - 2017
1 WTG
N/A
Gravity Base Foundat.
ARKONA-BECKEN SÜDOST Offshore Wind Farm
E.ON Climate & Renewables Central Europe
2014 - 2019
60 WTG
385 MW
Monopile
ARKONA-BECKEN SÜDOST Offshore Substation
E.ON Climate & Renewables Central Europe
2014 - 2019
1 WTG
N/A
Jacket
KASKASI II Offshore Wind Farm
RWE Innogy GmbH
2015 - ongoing
38 WTG
325 MW
Monopile
FEW BALTIC II POLAND Offshore Wind Farm
Baltic Trade and Invest Sp. z o.o. (BTI)
2018 - ongoing
24 WTG
350 MW
Monopile
BALTIC EAGLE Offshore Wind Farm
Iberdrola Energie Deutschland GmbH
2018 - ongoing
52 WTG
450 MW
Monopile
OSTWIND 3 Offshore Substation
50Hertz
2020 - ongoing
1 WTG
N/A
Jacket
SHARCO II POLAND Offshore Wind Farm
Baltic Trade and Invest Sp. z o.o. (BTI)
2020 - ongoing
34 WTG
500 MW
Monopile
SHARCO V POLAND Offshore Wind Farm
Baltic Trade and Invest Sp. z o.o. (BTI)
2020 - ongoing
25 WTG
370 MW
Monopile
GENNAKER Offshore Substation
50Hertz
2021 - ongoing
1 WTG
N/A
Jacket
YARA 1 Offshore Wind Farm
RWE Renewables GmbH
2021 - ongoing
30 WTG
450 MW
Monopile
YARA 2 Offshore Wind Farm
RWE Renewables GmbH
2021 - ongoing
16 WTG
240 MW
Monopile
YARA 3 Offshore Wind Farm
RWE Renewables GmbH
2021 - ongoing
34 WTG
510 MW
Monopile
YARA 4 Offshore Wind Farm
RWE Renewables GmbH
2021 - ongoing
29 WTG
435 MW
Monopile
DAN TYSK Offshore Wind Farm
Hanseatic Power Cert GmbH
2008- 2016
80 WTG
288 MW
Monopile
BALTIC 2 (KRIEGERS FLAK) Offshore Wind Farm
Hanseatic Power Cert GmbH
2010
41+39 WTG
288 MW
Jacket & Monopile
BALTIC EAGLE Offshore Wind Farm
Baltic Eagle GmbH via Hanseatic Power Cert GmbH
2015 - 2018
62 WTG
450 MW
Jacket or Monopile
MERKUR (MEG I) Offshore Wind Farm
Hanseatic Power Cert GmbH
2011 - 2019
66 WTG
396 MW
Monopile
HOHE SEE Offshore Wind Farm
Hanseatic Power Cert GmbH
2014 - 2015
71 WTG
497 MW
Monopile
NÖRDLICHER GRUND Offshore Wind Farm
Hanseatic Power Cert GmbH
2015
64 WTG
384 MW
Monopile
GENNAKER Offshore Wind Farm
Landkreis Vorpommern-Rügen
2016 - ongoing
103 WTG
865 MW
Monopile
ARCADIS OST Offshore Wind Farm
Landkreis Vorpommern Rügen
2018 - ongoing
27 WTG
247 MW
Monopile
GUANYIN TAIWAN Offshore Wind Farm
wpd Taiwan Energy Co., Ltd
2018 - 2021
36 WTG
350 MW
Monopile
TEN NOORDEN VAN DE WADDENEILANDEN (TNW) Wind Farm Zone
RVO
2020 - ongoing
N/A WTG
700 MW
unknown
BALTIC 2 (KRIEGERS FLAK) Offshore Wind Farm
tkb GmbH
2010 - 2014
41+39 WTG
288 MW
Jacket & Monopile
HOHE SEE Offshore Wind Farm
WeserWind GmbH
2011
71 WTG
497 MW
Monopile
BALTIC EAGLE Offshore Wind Farm
FC Windenergy Service GmbH
2012
52 WTG
450 MW
Jacket or Monopile
INNOGY NORDSEE 1 Offshore Wind Farm
RWE Innogy GmbH
2012 - 2018
54 WTG
332 MW
Monopile
WIKINGER Offshore Wind Farm
Iberdrola Renovables GmbH
2014
70 WTG
350 MW
Jacket
NORDERGRÜNDE Offshore Wind Farm
wpd AG via Jörss – Blunck – Ordemann GmbH
2014 - 2017
18 WTG
111 MW
Monopile
NORDERGRÜNDE Offshore Substation
wpd AG via Jörss – Blunck – Ordemann GmbH
2014 - 2017
1 WTG
N/A
Jacket
TRIANEL BORKUM WEST II Offshore Wind Farm
Seaway Heavy Lifting
2016 - 2019
32 WTG
203 MW
Monopile
KASKASI II Offshore Wind Farm
Innogy SE
2018 - ongoing
38 WTG
325 MW
Monopile
FEW BALTIC II POLAND Offshore Wind Farm
Baltic Trade and Invest Sp. z o.o. (BTI)
2020 - ongoing
24 WTG
350 MW
Monopile
BORWIN 2 Offshore Substation
GSP GmbH
2013
1 WTG
N/A
Jacket
HELWIN 1 Offshore Substation
GSP GmbH
2013
1 WTG
N/A
Jacket
HELWIN 2 Offshore Substation
TenneT TSO BV
2013
1 WTG
N/A
Jacket
VIBRO PILE Research Project
RWE Innogy GmbH
2013 - ongoing
N/A WTG
N/A
N/A
WESTERMEERWIND Offshore Wind Farm
Ventolines BV via Marimare BV
2014
48 WTG
144 MW
Monopile
RIFFGAT Offshore Wind Farm
Hanseatic Power Cert GmbH
2009
30 WTG
108 MW
Monopile
GLOBAL TECH 1 Offshore Wind Farm
Global Tech 1 GmbH via Hanseatic Power Cert GmbH
2011 - 2013
80 WTG
400 MW
Tripod
ALBATROS Offshore Wind Farm
Strabag Offshore Wind
2011
16 WTG
112 MW
Monopile
Innogy Nordsee 1 NER 300 Research Project
RWE Innogy GmbH
2012 - 2013
N/A WTG
N/A
Suction Bucket / Gravity Base Foundat.
DOLWIN 3 Offshore Substation
Alstom Central and Eastern Europe, Russia
2016 - ongoing
1 WTG
N/A
Jacket
BORSSELE III + IV Offshore Wind Farm
E.ON Climate & Renewables GmbH
2015 - 2016
93 WTG
740 MW
Monopile
HOLLANDSE KUST ZUID Offshore Wind Farm
E.ON Climate & Renewables GmbH
2016 - ongoing
58 - 126 WTG
700 MW
Monopile
HOLLANDSE KUST NOORD Offshore Wind Farm
Arcadis Germany GmbH
2017 - ongoing
58 - 126 WTG
700 MW
Monopile