Gelsenkraft GmbH
Industriepark Nord.Westfalen  | Gutenbergstr. 1 | 48653 Coesfeld – Germany

Tel. +49.2541.80083-0
Fax +49.2541.80083-99

E-Mail: E-Mail

Your Contact Partner

Roger Boeing
Chief Executive Officer

  • Pioneer of the German Biofuel Industry
  • Founded in 1991, together with the Bewital group Petrotec AG, today’s leading biodiesel producers based on alternative feedstocks
  • Sold in 2006 together with the other former shareholders the company of Petrotec AG to the U.S. to financial investor Warburg – Pincus
  • Until 2009 was responsible for the development of Petrotec AG as CEO
  • Was instrumental in the development of a technology for conversion of alternative raw materials for biodiesel
  • Built four industrial plants for the production of biodiesel and UCO
  • Former board member of the Association of German Biofuel Industry
  • Former member of the Federal Commission on Energy Policy in the Economic Council of the CDU
  • Expert in the public hearing of the Finance Committee of the Bundestag for the introduction of a biofuel quota
  • Corporate Development
  • Research & Development
  • Application development and consulting
  • Public Affairs
  • Finances

Contact: E-Mail

Jörg Terschluse
Chief Operations Officer

  • Started work-life as a banker at Deutsche Bank
  • Studied Economics in Germany and England with work experience in the USA, England and France
  • 15 years in Levi Strauss, Diageo and Danone in the areas of Supply Chain, Purchasing and Logistics
  • Set-up of a rail & warehouse structure with Danone
  • Set-up of a 30.000 m² beverage warehouse in Duisburg

  • Trading, Logistics and Operations
  • Supply Chain Management
  • Partner-Agreements
  • Sustainability Certification
  • Contact Partner for glycerin and intercontinental trades

Contact:  E-Mail

James Worthington
Trader and Manager Spain Office


  • Chemist at GlaxoSmithKline
  • Training in chemistry at the University of Cambridge, Anglia Ruskin
  • Degree in food technology at Kingston University
  • Activity in food sales at Heinz Foods
  • 2010 – 2013 – the representative of Gelsenkraft GmbH in the UK. Since 2013 Trader Gelsenkraft GmbH

Main areas:

  • Contact Partner for Waste & Residual Oils
  • Contact Partner for Animal Fats
  • Business development in UK and South West Europe

Contact:  E-Mail

Thomas Rips

  • Contact Partner for Used Cooking Oil
  • Contact Partner for Biofuels, in particular biodiesel
  • Trade Controlling

Contact: E-Mail

Simon Radke

  • (first!) apprentice of Gelsenkraft
  • wholesale and international trading
  • Contact partner for acid oils
  • Contact partner for vegetable fats and oils

Contact:  E-Mail

Kenneth Walhof
Head of Logistics

  • Administration
  • Logistics
  • Warehousing
  • Laboratory

Contact:  E-Mail

Michelle Alferink
Manager Finance

  • Accounting
  • Controlling
  • Personnel Administration

Contact:  E-Mail

Silke Brüning
Administration and Logistics

  • Contract Planning & Execution
  • Logistics
  • Sustainability Certification (REDcert)

Contact:  E-Mail

Yvonne Bellerich
Administration and Projects

  • Business projects
  • Administration

Currently part-time employee at Gelsenkraft and full time family manager!

Contact:  E-Mail

Jörg Wallerath

  • Warehouse Operations: Loading, Unloading, Storage Control, Heating, Cleaning, Filtering, Drying, Splitting …