E-mail excerpt from a client in Essen

... the old year came to an end with a great deal of effort with regard to no more wastewater in the river Emscher. Despite all the adversities during the stressful times of the Corona virus, all those involved at construction companies, planners, project management and even licensing authorities achieved this important milestone by coopering together perfectly. You made the planning at a large number of construction sites a reality with your extensive specialist knowledge in particular, combined with a large work effort, and all this while working together in a very pleasant manner. 

I would like to take this opportunity to thank your company for your commitment with regard to our measures. I am very impressed and greatly appreciate the many hard-working hands, who contributed to this in any weather, working overtime...