
Electrical installation for power and low-voltage systems – from planning to execution in Fahrwangen

Elektro Merz GmbH
5615 Fahrwangen (CH)New on Amplifa
About us
Elektro Merz GmbH is an electrical installation company based in Fahrwangen in the canton of Aargau. The family business was founded in 1927 and is now run in its third generation by Markus Merz. Its range of services includes the planning and execution of power current systems, the installation of switches and sockets, and low-voltage systems such as access control, video surveillance, doorbell systems, multimedia and public address systems, networks (LAN) and intercom systems. In addition, the company offers electrical appliances of all brands and carries out electrical inspections. For conversions, new builds, renovations and repairs, Elektro Merz handles all planning and calculations for power and low-voltage, security, lighting and energy optimization systems. The team consists of three fitters and three apprentices and is committed to on-schedule execution of high craftsmanship quality.
- Site
- Fahrwangen
- Processes
- Electrical installation / power current systems (planning to execution), Installation of switches, sockets, etc., Low-voltage systems (access control, video surveillance, doorbell systems, multimedia systems, etc.), Appliance sales (electrical appliances of all brands), Electrical inspections (inspection by an experienced inspector), Planning and calculation of power and low-voltage, security, lighting and, Electrical installation, Power current systems
- Materials
- Power current systems, Low-voltage systems, Security and lighting systems, Energy optimization systems, Electrical inspections
- Founded
- 1927
- Employees
- 6
- Industries
- Electrical installation
- 01
Planning and calculation
- 02
Power current installation
- 03
Low-voltage installation
- 04
Electrical inspections
Services and systems
Power current systems
Planning and execution of all power current installations including switches and sockets.
Low-voltage systems
Access control, video surveillance, doorbell systems, multimedia and public address systems, networks (LAN) and intercom systems.
Security and lighting systems
Planning and calculation for conversions, new builds, renovations and repairs.
Energy optimization systems
Planning and calculation of systems for energy optimization.
Electrical inspections
Inspection of electrical installations by an experienced inspector.
Location

Fahrwangen
CHHead office
- Materials
- Power current, low-voltage
Service areas



Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Electrical installation / power current systems (planning to execution)Assembly | – | – | – | – | – |
| Installation of switches, sockets, etc.Assembly | – | – | – | – | – |
| Low-voltage systems (access control, video surveillance, doorbell systems, multimedia systems, etc.)Assembly | – | – | – | – | – |
| Appliance sales (electrical appliances of all brands)Assembly | – | – | – | – | – |
| Electrical inspections (inspection by an experienced inspector)Testing | – | – | – | – | – |
| Planning and calculation of power and low-voltage, security, lighting andEngineering | – | – | – | – | – |
Additional services
Company history
- 1923
Edwin Merz completes the technical college in Burgdorf as a graduated electrical engineer (HTL).
- 1927
Installation license from AEW – start of the electrical installation business Elektro Merz
- 1953
Company founder Edwin Merz dies in an accident; Edwin Merz Junior continues the business with his mother Hedwig Merz
- 1958
Edwin Merz passes the master craftsman examination
- 1959
The sole proprietorship Edwin Merz is renamed Elektro Merz AG
- 1960
Relocation to Aescherstrasse 113 with a retail store
- 1984
Acquisition of the property in the village center, relocation of the company
- 1987
Markus Merz passes the master craftsman examination
- 2001
Markus Merz takes over the newly founded Elektro Merz GmbH
- 2011
After the death of Edwin Merz, Markus Merz takes over Seetal Immobilien AG
- heute
3 fitters and 3 apprentices employed