Happy holidays!

... and all the best for 2023!


Happy holidays!

We would like to take this opportunity to say a sincere thank you to all customers, partners and friends of con terra for the good cooperation! 

We look forward to working with you again in the coming year on exciting projects, starting new projects and discussing new challenges.


We wish you and your family all the best, happy holidays and a good start into the new year.

con terra staff
Your con terra team





Following a good tradition, we refrain from sending cards and presents at Christmas and instead support a charitable project again this year. 

Solingen hilft e.V.


In a year in which a terrible war in Europe is causing deep sorrow and endless suffering, we have decided to make our donation to the association Solingen hilft e.V. (www.solingen-hilft.de). 
Do not look away, but help where help is needed. Among other things, the association sends medical supplies to various Ukrainian hospitals. Thanks to close coordination with Ukrainian doctors, medicines and medical material can be procured as needed and transported to the Ukraine in order to provide targeted support in the care of the injured and sick under the most difficult conditions. Special thanks go to our colleagues Dmytro for his commitment to Ukraine aid and Ingo, who has already accompanied individual aid transports from Solingen hilft e.V. to Ukraine as a driver.


Karl Wiesmann

Karl Wiesmann, Managing Director

+49 251 59689 300
Uwe König, con terra

Uwe König, Managing Director

+49 251 59689 300