The SONN GROUP has two divisions: energy and electrical engineering and is a one stop provider for power and energy supply and electrical installations. We provide you with everything from a single source – 24 hours a day, 7 days a week.
SONN ELEKTROTECHNIK GmbH plans, installs and maintains the energy supply to industrial plants and power supply companies.
SONN ENERGIE GmbH provides mobile technology and a wide range of rental equipment to supply power for building sites and events.
The SONN GROUP is a fourth generation, medium-sized family-run company.
The SONN app offers specialists and experts a mobile possibility to make a pre-selection for transformer fuses on the go and promptly. The HH calculator can be downloaded free of charge from the AppStores. Read more ...
