
Electrical installation, building technology, smart home and automation technology for commercial and industrial clients from Freiberg am Neckar

Metzger Elektrotechnik GmbH
Danziger Str. 2, 71691 Freiberg am Neckar (DE)New on Amplifa
About Metzger Elektrotechnik
Metzger Elektrotechnik GmbH is an electrical engineering company based in Freiberg am Neckar (Baden-Württemberg) with more than 30 employees. The company supports private, commercial and industrial projects from planning to implementation and offers services in the fields of building technology, automation technology, smart home (KNX), IT networks, control cabinet construction, security technology as well as door and video intercom systems. In the field of IT networks, Metzger implements structured CAT and fiber optic (LWL) cabling including patch panels, switches and server cabinets as well as network measurements with acceptance protocols. Custom control and automation solutions are developed for industry and commerce. Customers include private households, medical practices, offices, law firms, commercial businesses and the regional automotive supply industry. As an official Siedle Studio Partner (one of 120 in Germany), the company specializes in high-quality door communication. The managing director is company founder Wolfgang Metzger; with Sven Metzger, the second generation is represented in the management.
- Site
- Freiberg am Neckar
- Processes
- Electrical installation, Lighting, Security technology, Smart home solutions (KNX) – planning, installation, programming, Door and video intercom systems (Siedle) – planning, installation, modernization, Control and automation solutions for industry and commerce, Control cabinet construction, IT networks – planning, installation, support
- Materials
- Fiber optic (LWL), KNX bus systems, CAT cabling
- Certificates
- Network measurement with acceptance protocol
- Founded
- 1989
- Employees
- >30
- Industries
- Private customers, Commercial businesses, Industry/automotive suppliers, Medical practices, Offices and law firms, Residential and commercial buildings
- 01
Consulting & Selection
- 02
Planning & Project Engineering
- 03
Installation & Cabling
- 04
Commissioning & Programming
- 05
Network Measurement & Documentation
- 06
Maintenance & Service
Technologies & Systems
KNX bus systems
Basis for smart home solutions for controlling lighting, shading, heating and security.
CAT cabling
Structured copper cabling for IT networks in office, commercial and industrial environments.
Fiber optic (LWL)
Fiber optic cabling for high data rates and minimal susceptibility to interference, e.g. in industrial facilities and modern smart buildings.
Location

Freiberg am Neckar
DEHeadquarters with administration, building technology and automation technology
- Materials
- KNX, CAT, LWL
Service Areas



Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Electrical installationAssembly | – | – | – | – | – |
| LightingAssembly | – | – | – | – | – |
| Security technologyAssembly | – | – | – | – | – |
| Smart home solutions (KNX) – planning, installation, programmingAssembly | – | – | – | – | KNX systems |
| Door and video intercom systems (Siedle) – planning, installation, modernizationAssembly | – | – | – | – | – |
| Control and automation solutions for industry and commerceEngineering | – | – | – | – | – |
| Control cabinet constructionAssembly | – | – | – | – | – |
| IT networks – planning, installation, supportAssembly | – | – | – | – | – |
| Structured CAT cablingAssembly | – | – | – | – | CAT cable |
| Fiber optic (LWL) cablingAssembly | – | – | – | – | Fiber optic (LWL) |
| Patch panels, switches, server cabinets – installationAssembly | – | – | – | – | – |
| Network measurement (cable lengths, attenuation values, interference signals, transmission quality)Testing | – | – | – | – | – |
| Project engineeringEngineering | – | – | – | – | – |
Additional services
Reference customers
Quality & Standards
After completion of the installation, network lines are measured according to current standards (cable lengths, attenuation values, interference signals, transmission quality); the results are documented in a measurement protocol.
| Evidence | Freiberg am Neckar |
|---|---|
| Network measurement with acceptance protocol |
Company History
- 1986
Wolfgang Metzger lays the foundation with his completed master craftsman examination
- 1989
Founded as a part-time business "Wolfgang Metzger Elektrotechnik" in Asperg
- 1997
Hiring of the first employee
- 1998
Move to self-employment; business fields of building and automation technology; second employee and first apprentice
- 1999
Oliver Günther hired for automation technology; relocation to Freiberg am Neckar (5 employees)
- 2000
Conversion into Wolfgang Metzger Elektrotechnik GmbH (13.01.2000)
- 2012
Recognition as Siedle Studio Partner (one of 120 nationwide)
- 2014
Sven Metzger joins the company as an apprentice
- 2015
Company renamed to Metzger Elektrotechnik GmbH
- 2016
New company logo
- 2024
Sven Metzger receives master craftsman certificate
- 2026
New company website online