E-mail excerpt from a client from Bonn

The verdict of our client during a sewer construction project in Bonn: 

"Once upon a time, there was an old sewer. 

Situated in Bonn in Rolandstraß. It was in a very sorry condition.

The Stelter office was concerned about the old sewer - a sewer in disrepair.  

It couldn't stay like this; the best solution would be to drive a pipe. 

Soon the idea is captured on paper, and the city enlists the services of SONNTAG. 

With a slightly modified proposal, they get down to business; you can tell the company is an expert in its field. 

No task is too great for foreman Distelrath and his team. 

There's always a friendly word for the local residents. 

Now that the canal has been relaid and made watertight, it's finally complete. 

A big thank you to the whole team - you're a great bunch!"