Matthias Joch-Nöllke (KGAL), Dr. Alexander Ergenzinger (SunErgy, KGAL), Ralph Schneider (EWIA) and Dr. Wolf-Dietrich Fugger (from left to...

In Tamale, in the north of Ghana, we are often busy and have already left a sustainable footprint. In the city, which is considered one...

What is particularly important to us at EWIA is the training and further education of our employees. Raw materials run out at some point,...