dunkelweiss GmbH
Chamerstrasse 175, 6300 Zug, Switzerland, Zug
+41 41 761 81 60
dunkelweiss.ch
Monday: 08:00 to 17:00
Tuesday: 08:00 to 17:00
Wednesday: 08:00 to 17:00
Thursday: 08:00 to 17:00
Friday: 08:00 to 17:00
Saturday: Closed
Sunday: Closed
Christoph Schumacher combines fresh ideas with effective methods and cutting-edge technology. He is an excellent listener who always manages to reach me at the right time, in the right place, and with the right words. Thank you!
I had the opportunity to personally experience the quality of Mr. Christoph Schumacher's consulting services. I have rarely learned so much of interest. I would like to take this opportunity to thank him for the implementation and the successes achieved with his advice.
Dear Christoph and team, you've created a fantastic website for us with wonderful images and text! We'd like to thank you very much for your professional and perfect work down to the last detail! Best regards, Heinz Schmid and the team at Arnold Gartenbau AG
An extremely creative mind, a great person who understands a lot about many things and acts in a solution-oriented and pragmatic manner!