Sieker
Sieker
The Stormwater Experts
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Team

Management

Prof. Dr.-Ing. Heiko Sieker

Active in:

  • Project Development
  • Research
  • Management

Teaching:

  • Honorary professor at the TU Berlin
  • Lecturer at the TU Cottbus
  • Education of trainees at the Inst. Of Urban Development

Contact: h.sieker[at]sieker.de

Prof. Dr.-Ing. Friedhelm Sieker

Active in:

  • Management

Teaching:

  • University Professor (University of Hannover)

Contact: f.sieker[at]sieker.de

 

 

The team of Ingenieurgesellschaft Prof. Dr. Sieker mbH

Dipl.-Geogr. Stephan Bandermann

Active in:

  • Stormwater Management
  • Soil Science
  • GIS
  • Flood Alert System
  • N-A Models

Language skills:

  • English

Contact: s.bandermann[at]sieker.de

M.Sc. Anna Cyganski

Active in:

  • Geographic Information Systems
  • Hydrological Modelling
  • Stormwater Management
  • Soil Science

Language skills:

  • English

Contact: a.cyganski[at]sieker.de

M.Sc. Amr Ghazal

Active in:

  • Hydrodynamic Modelling
  • Stormwater Networks
  • Hydrological Modelling
  • Geographic Information Systems

Language skills:

  • English
  • Arabic

Contact: a.ghazal[at]sieker.de

Dr.-Ing. Stefano Gilli

Active in:

  • Flood risk management
  • River modelling
  • Sediment transport
  • Engineering

Language skills:

  • Italian
  • English

Contact: s.gilli[at]sieker.de

M.Sc. Livius Hausner

Active in:

  • Geographic Information Systems
  • Hydrological Modelling
  • Soil Science

Language skills:

  • English

Contact: l.hausner[at]sieker.de

Dipl.-Ing. Frauke Jakobs

Active in:

  • Engineering
  • Sewer Network
  • Web

Language skills:

  • English

Contact: f.jakobs[at]sieker.de

Dr.-Ing. Zhengyue Jin

Active in:

  • Software development

 

 

Language skills:

  • English
  • Chinese

Contact: zy.jin[at]sieker.de

Dipl.-Ing. Andrea Koch

Active in:

  • Engineering
  • Drainage planning

Language skills:

  • English

Contact: a.koch[at]sieker.de

Brigitte Leipold

Active in:

  • Administrative & secretariat

 

 

Contact: b.leipold[at]sieker.de

Dipl.-Ing. Franklin Lindow

Active in:

  • Engineering
  • Sewage treatment optimization
  • Wastewater register

Language skills:

  • English
  • Spanish

Contact: f.lindow@sieker.de

Dipl.-Ing., Msc Halim Maamari

Active in:

  • Engineering
  • Landscape Planning

Language skills:

  • English
  • French
  • Arabic

Contact: h.maamari[at]sieker.de

Dr.-Ing. Mariusz Merta

Active in:

  • Hydrological Modelling
  • Soil Science
  • Geographic Information Systems
  • Rural Measures

Language skills:

  • English
  • Polish

Contact: m.merta[at]sieker.de

B.Eng. Nicolas Neidhart

Active in:

  • Engineering
  • Hydrological Modelling
  • Stormwater Management
  • Visualisation

Language skills:

  • Englisch

Contact: n.neidhart[at]sieker.de

Dipl.-Ing. Matthias Pallasch

Active in:

  • River Basin Management
  • Soil Science
  • Stormwater Management
  • Engineering

Language skills:

  • English
  • Portuguese

Contact: m.pallasch[at]sieker.de

Sabine Renewitz

Active in:

  • Document control
  • Secretariat
  • Technical drawings

Contact: s.renewitz[at]sieker.de

Dipl.-Phys. Thomas Schenderlein

Active in:

  • Software, Web, Administration

 

 

Language skills:

  • Englisch

Contact: t.schenderlein[at]sieker.de

Dr.-Ing. Harald Sommer

Active in:

  • Stormwater management
  • Software, Web, Administration
  • Product development, Innolet, Innodrain
  • Engineering

Language skills:

  • English
  • Norwegian

Contact: h.sommer[at]sieker.de

M.Sc. Ruth Steyer

Active in:

  • Sewer Network
  • Stormwater Management
  • Hydrological Modelling
  • Engineering

Language skills:

  • Englisch

Contact: r.steyer[at]sieker.de