Management Team

LinkedInFrederik Rengers
Chief Executive Officer

Frederik-RengersFrederik Rengers has been working with WTS Energy (formerly Worldwideworker) since 2002 and as CEO since 2007. Before joining Worldwideworker he worked for Schlumberger Oilfield Services in Scotland, Venezuela and the US Gulf of Mexico) in different technical and management positions in the Wireline & Well Testing Group.

He holds a MSc in Petroleum Engineering / Reservoir Engineering from Delft University of Technology, in the Netherlands.


LinkedInIlan Fernhout
Director Legal, Administration and Finance

Ilan-FernhoutIlan Fernhout has joined WTS Energy (formerly Worldwideworker) in July 2008. Ilan has a background in Business Economics and is responsible for the financial & legal management of WTS Energy. Leading the global finance and legal team, Ilan is overall responsible for the Financial and Legal Operations of WTS Energy globally. This includes Financial reporting, Compliance, Bank relationships and Accounting.

Ilan has a Masters of Finance degree from the University of Amsterdam (MA) and a post doctorate degree ‘Register Controller’ (CPA equivalent) from the Erasmus University, Rotterdam. Ilan is based in the office in The Hague, The Netherlands.

LinkedInNick Nooren
Chief Operating Officer


Nick Nooren joined WTS Energy in 2016. Before joining WTS Energy he held several managerial positions with Lloyd’s Register and Stork in Dubai, Indonesia and The Netherlands. Nick has over 20 years of experience working with engineering solutions for the energy supply chain from Oil & Gas through to Petrochemicals and Power generation and beyond.

Nick holds a degree in Civil Engineering and a postgraduate degree in General Management.

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