
Electrical installation, switchgear and control cabinet construction as well as photovoltaic and solar systems for commercial, industrial and private customers

EKA Elektroanlagen GmbH & Co. KG
GrefrathNew on Amplifa
Company
EKA Elektroanlagen GmbH & Co. KG was founded in 1983 in Grefrath-Oedt and is an electrical company with core areas of electrical installation, switchgear and control cabinet construction and renewable energies. Originally, the company produced plug and connector systems for the sand-lime brick industry and realized length measuring systems for textile machines. Since the takeover by Detlef Tebyl in 1996, the focus has been on electrical installation as well as the planning and realization of systems and control projects for commercial and industrial customers. The range also includes photovoltaic and thermal solar systems, telecommunications as well as inspection and service activities such as E-Check, initial commissioning, repeat inspections and VDE 0113 machine inspections. For property management companies, orders are executed quickly and on schedule. The company is based in Grefrath in the district of Viersen and works with qualified specialists, including electronics technicians for automation technology.
- Site
- Grefrath
- Processes
- Electrical installation (private and commercial customers), Switchgear and control cabinet construction, Planning and realization of systems and control projects, Photovoltaic system installation (up to and incl. 21.4 kWp rated output referenced), Thermal solar systems with heating support, Production of plug and connector systems for the sand-lime brick industry, Planning and installation of length measuring systems for textile machines, Telecommunications
- Materials
- Engineering, Switchgear and control cabinet construction, Electrical installation, Photovoltaics, Thermal solar systems, Inspections (E-Check, VDE 0113)
- Certificates
- VDE inspections (E-Check, VDE 0113)
- Founded
- 1983
- Industries
- Private customers, Commercial, Industry, Property management companies, Sand-lime brick industry, Textile machinery
- 01
Engineering
- 02
Switchgear and control cabinet construction
- 03
Electrical installation
- 04
System construction (photovoltaics/solar)
- 05
Commissioning and testing
- 06
Service
Services and Processes
Engineering
Planning and realization of systems and control projects for commercial and industrial customers.
Switchgear and control cabinet construction
Construction of switchgear and control systems for private and commercial customers.
Electrical installation
Electrical installations for private, commercial and public clients.
Photovoltaics
Installation of PV systems up to a referenced rated output of 21.4 kWp.
Thermal solar systems
Installation of solar thermal systems with heating support.
Inspections (E-Check, VDE 0113)
Initial commissioning, repeat inspections and legally required machine inspections.
Locations

Grefrath
DEOperating facility and administration
Projects and Systems




Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Electrical installation (private and commercial customers)Installation | – | – | – | – | – |
| Switchgear and control cabinet constructionInstallation | – | – | – | – | – |
| Planning and realization of systems and control projectsEngineering | – | – | – | – | – |
| Photovoltaic system installation (up to and incl. 21.4 kWp rated output referenced)Installation | – | – | – | – | – |
| Thermal solar systems with heating supportInstallation | – | – | – | – | – |
| Production of plug and connector systems for the sand-lime brick industryInstallation | – | – | – | – | – |
| Planning and installation of length measuring systems for textile machinesInstallation | – | – | – | – | – |
| TelecommunicationsInstallation | – | – | – | – | – |
| E-Check, initial commissioning, repeat inspections, VDE 0113 machine inspectionsTesting | – | – | – | – | – |
Additional services
Reference customers
Quality and Inspections
The company carries out all legally required inspections, including E-Check, initial commissioning, repeat inspections and VDE 0113 machine inspections.
| Evidence | Grefrath |
|---|---|
| VDE inspections (E-Check, VDE 0113) |
History
- 1983
Founded in Grefrath-Oedt by Hans Peter Tebyl; production of plug and connector systems for the sand-lime brick industry as well as planning and installation of length measuring systems for textile machines
- 1989
Expansion of production facilities at Kallengraben
- 1996
Takeover of the business by Detlef Tebyl; expansion to include electrical installation and switchgear and control cabinet construction
- 1997
Construction of office and social rooms attached to the Kallengraben operating facility
- 2002
Purchase of a hall site on the former Bundeswehr depot in Grefrath-Oedt
- 2004
Move to the new operating premises (Gewerbepark Oedt 1)
- 2005
Commissioning of the municipality's largest photovoltaic system (21.4 kWp) in July; open day in October
- 2006
Tenth anniversary since takeover; installation of the first thermal solar system with heating support
- 2007
Installation of the tenth photovoltaic system (4.29 kWp)