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Grzib Elektrotechnik GmbH & Co. KG

Zur Kokerei 21DE46117Oberhausen
Phone:+49 (0)208 884 839 24
Fax:+49 (0)208 884 839 26
Service provider with more than 20 years of experience in the wind industry

Electrical installation of wind turbines throughout Europe | Maintenance & service of transformers and medium voltage switchgears


We are not only available in Germany, but also in other European countries: So far, we have successfully installed around 3,300 wind turbines all over Europe.

The requirements for the planning and construction of a wind farm are diverse. Especially the external parties involved must be reliable, flexible and professional, as well as possessing a certain level of know-how so that the project can be completed successfully and without disruptions. With us, our customers have found a competent and flexible partner. We know the challenges in project planning and offer a customer-oriented execution of services to avoid disturbances and difficulties.

But not only our flexibility is one of our strengths - our range of services is also convincing:

Services in the low-voltage range

  • Visible installations such as inner and outer tower lighting
  • Cabling of power cables (Connection converter to transformer)
  • Implementing transformer and plant protection

Services in the medium-voltage range

  • Connection of medium-voltage switchgear to transformer
  • Commissioning of transformers and medium-voltage switchgears
  • Switching operations in the medium-voltage range up to 36 kV
  • Implementation of earthing and lightning protection concept

Work in the field of measurement and control technology

  • Cabling of superior parking controllers and their signal exchange

Maintenance and service of transformer, medium-voltage switchgear and converter

For more information, visit:

more data:
  • Founded: 1998