Small & Medium Business (SMB)

📍 Wetter, Regierungsbezirk Arnsberg, North Rhine-Westphalia, Germany

We are Ingenieurburo Dipl.-Ing. G. Jonasson GmbH, an engineering consultancy founded in 1964 and headquartered in Wetter (Ruhr), with multiple locations across Germany. We support utility and infrastructure projects in areas including surveying, planning, GIS, and environmental services, working for public and private clients. Our teams contribute to future-ready networks in energy, water, telecommunications, district heating, and renewable projects throughout Germany and beyond.