Founded in 1911, SAG has developed into a nationally and internationally active group of engineering companies. As a private engineering company, we provide system-independent consultancy. We are trustees of the client and independent of supplier and manufacturer interests.
The SAG is a general planner for local authorities and industrial companies. With our decades of know-how, we develop environmentally safe and economic solutions for water, wastewater and refuse.
- Environmental friendly energy generation and storage
- Energy Efficiency
- Raw Material Efficiency
- Circular Economy and Waste Management
- Sustainable Water Management
- Water network
- Water treatment