Greenwells Europe BV

Premium quality project management and consultancy for the deeper drilling and geothermal industry

Our Company


In 2000 Greenwells was founded in order to provide full service for the geothermal and salt companies. We saw a need for a different approach in managing well engineering and deeper drilling. Keywords being transparency, job-ownership and complete turn-key well execution. 

Today Greenwells offers just that, the best solution to clients with experienced professionals who successfully completed projects in Europe as well as worldwide.  

We work for:

  • Geothermal owners
  • Project company's
  • Well design agency's
  • Drilling contractors
  • Salt producers
  • Service company's

Regions: Europe, Scandinavia, Middle East and North Africa


Nanko van Buuren CEO

After years of hands on experience I now consult on, initiate and manage projects that require special knowledge or skills in the geothermal industry and specialise in deeper drilling projects. I thrive on making the impossible possible and know how to deploy my large international network to get the job done.

As I am passionate about the oil & gas industry as well as new energy, I'm constantly exploring new possibilities.
Also, not unimportantly, I have a good sense of humor, keep a clear perspective and never have a morning mood!

You can find my complete cv on LinkedIn.



We offer seasoned professionals with up-to-date technical skills and in-depth knowledge in their fields. By using our knowledge of the market and extensive consultant network we find the best-qualified staff to meet our clients' needs.

An extensive number of engineers and experts cover the whole of our offering, which includes: drilling managers, drilling supervisors, logistics experts and inspectors.