Intelligent electrical engineering for efficient buildings – reliable. Well-designed. SONNTAG.
WY SONNTAG?
» Decades of technical expertise
» Everything from a single source
» Maximum energy efficiency and operational reliability / safety
» Long-term partnership
» Personally strong. Technically leading.
Our Business Fields / Products and Services
Technology that thinks ahead. Since 1969.
Whether intelligent building management, customized switchgear or reliable motor service – at SONNTAG Elektrotechnik technical expertise meets genuine customer focus / customer focus in practice. We plan, build, and maintain electrotechnical systems that function reliably, operate efficiently, and convince in the long term. As a family-owned company with over 50 years of experience, we combine in-depth expertise with a close relationship with our customers – for forward-thinking solutions.
Building automation
Individual. Flexible. Thoughtful.
Control cabinet construction
Efficient. Perfectly fitting. Reliable.
Electrical motor repair
Fast. Professional. Durable.
Energy efficiency begins with sophisticated control technology. We don’t just supply technology – we deliver solutions.
Markus Sonntag, Managing Director
Solutions that deliver convince everywhere:
Office and administrative buildings
Clinics and care facilities
Schools and educational centers
Residential complexes
Industrial buildings and production facilities
Logistics and warehouse centers
Public Swimming pools and sports halls
Certified Partnership
for Maximum System Compatibility
As a Solution Partner of Siemens Building Technologies and Honeywell, we rely on proven automation systems from leading manufacturers. Our customers benefit from tested compatibility, many years of project experience, and direct access to the latest software and hardware solutions – for efficient commissioning, secure integration, and future-proof building automation.
