Engineering planning and design for municipal water, energy, environmental, and data technology
Dreher & Stetter Ingenieurgesellschaft mbH
EmpfingenNew on Amplifa
About Us
Dreher + Stetter Ingenieurgesellschaft mbH is an engineering firm based in Empfingen that offers consulting and planning engineering services for municipal supply and disposal facilities. The range of services includes engineering planning, design, and construction management in the fields of water management, drinking water treatment, wastewater technology, spa technology, energy technology and plant technology, as well as environmental technology and recreational facilities. Clients are private and public developers, including municipalities like Haigerloch, for which the connection of schools to the municipal fiber optic network was supported in 2022, and Seitingen-Oberflacht. The office was founded in Horb by Matthias Dreher and Eckart Stetter in April 1999 and has been located in Empfingen since July 2008; in 2011, it took occupancy of a newly built administrative building at Alte Kaserne 28. Since November 2025, the company has been part of BIT Ingenieure AG and continues to operate as an independent GmbH at the Empfingen site.
- Site
- Empfingen
- Processes
- Engineering planning water management (drinking water treatment, wastewater), Spa technology planning, Planning of energy technology and plant technology, Engineering planning, design, and construction management (water management, wastewater technology,, Consulting and Engineering Planning, Design, Construction Management, Drinking Water Treatment
- Founded
- 1999
- Industries
- Municipal Supply and Disposal, Water Management, Wastewater Technology, Environmental Technology, Energy Technology, Spa Technology
- 01
Consulting
- 02
Engineering Planning
- 03
Design
- 04
Construction Management
Locations
Empfingen
DEHeadquarters with administrative building
- Materials
- Water, energy, environmental, and data technology
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Engineering planning water management (drinking water treatment, wastewater)Engineering | – | – | – | – | – |
| Spa technology planningEngineering | – | – | – | – | – |
| Planning of energy technology and plant technologyEngineering | – | – | – | – | – |
| Engineering planning, design, and construction management (water management, wastewater technology,Engineering | – | – | – | – | – |
Additional services
Reference customers
History
- 1999
Founding of the engineering office Dreher & Stetter by Matthias Dreher and Eckart Stetter in Horb (April 1999).
- 2008
Registration with District Court Stuttgart HRB 727573 on 10.10.2008; relocation to Empfingen (July 2008).
- 2008
GSB Gesellschaft für Service und Betrieb technischer Anlagen mbH located in Empfingen in the company's vicinity.
- 2011
Occupancy of the newly built administrative building Alte Kaserne 28 in Empfingen (June 2011).
- 2012
Share capital increased to 26,000 € (02.05.2012).
- 2022
Groundbreaking for the first of five PoP buildings for connecting Haigerloch schools to the municipal fiber optic network (13.04.2022).
- 2025
Dominik Bordt becomes Managing Director (Registration 16.10.2025); Takeover by BIT Ingenieure AG – dreher+stetter remains an independent GmbH at the Empfingen location (since November 2025).