As entrepreneur, PhD engineer and online marketer, David Wenger assists companies on five continents take their products and services to a whole new level.

Through his creativity and his ability to think "out of the box", he has made Wenger Engineering GmbH a worldwide recognized partner of companies such as Daimler, Bosch, Toyota, Honda, NEC or StartUps in Silicon Valley.

In addition to his entrepreneurial activities, he advises other entrepreneurs in the areas of product and company strategy. His focus is on renewable energies, electromobility and hydrogen technology.

David Wenger is also a recognized expert in online marketing. He is probably the engineer with the most followers in German-speaking countries and coaches other entrepreneurs and experts to win customers over the Internet.

He is married, father of two sons, head of around 30 employees, (co-) owner of four companies, inventor of over 20 patents and patent applications, author of several scientific publications, speaks 6 languages ​​and is really nice.

Do you want to work with me? Send me a mail to solution(at)

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Hydrogen in China - Some Insights / Q&A

Is China leading the world? In this video I will answer the remaining questions of my last webinar "Hydrogen in China", which might be interesting for you as well. So don´t miss out.

Hydrogen in China - Some Insights

I went to China recently to do “hydrogen sightseeing”. Of course, the trip also had other destinations, but I mostly visited companies and locations that show the current situation in China well.

12 years Wenger Engineering - 12 facts

Today I open a bottle: exactly 12 years ago, I had the first working day at Wenger Engineering GmbH.

That's why today I share 12 facts with you that you may already have known, but maybe not:

SAE J2601 - The Worldwide Standard for Hydrogen Fueling Stations

  • Summary: What does the SAE J2601 say?
  • The 10 most important things to keep in mind planing your hydrogen fueling station
  • The 5 most important mistakes you must absolutely avoid
  • What is the MC Method and when can you use it?

What the press says