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Frerk Aggregatebau GmbH Introduces itself

Hard Facts

Production area:
13.000 m²
Storage area:
1.500 m²
Test fields
8 Indoor testing stations, including 3 with gas connections - 1 outdoor testing station for large systems
Crane capacity
100 tonnes per hall
Employees in After-Sales-Service:
19 service cars, each of them with about 45,000 km per year for you in use - Emergency service car, always on call - 24 hours emergency service at 365 days a year - Service deployment a year: Over 1000
In-house paint shop

Our company history at a glance

Frerk Aggregatebau GmbH has been producing power generation systems for a wide range of applications since 1964 – that's over 50 years of experience and top performance for the power supply.

  • 1964 Volker Frerk founds an electro-mechanical engineering company in Balge and manufactures Emergency Diesel Generators up to 0.64 MW
  • 1978 Construction of a production hall with office building in Schweringen
  • 1994 Takeover of Frerk Aggregatebau GmbH by Uwe Fiebiger, Horst Depine and Erich Hiller
  • 1998 Founding of Frerk & Harloff GmbH
  • 2000 Foundation of the sales office South in Viernheim, Germany
  • 2001 Construction of a new production hall with four modern test facilities
  • 2002 Certification according to ISO 9001:2008
  • 2004 Construction of a further production hall with four modern test facilities
  • 2008 Construction of a production hall: Enlargement of the production area to approx. 11,000 m²
  • 2010 Extension of the production area - Construction of a new office building - Enlargement of the total area to 25,000 m²
  • 2011 Commissioning of a 1,500 m² warehouse
  • 2013 Certification according to DIN EN ISO 3834: Welding in series production, one-off production, repair and on the construction site (assembly). The certificate applies to all welding application areas
  • 2014 50th company anniversary
  • 2018 Certification according to ISO 9001:2015 - Service Location Flensburg
  • 2019 Service Location Bickenbach
  • 2020 Sales manager for the Asia-Pacific region based in Perth WA
  • 2022 New Branding of "Frerk"-Logo
  • 2024 60th company anniversary

Our highly qualified and experienced team

Frerk is proud of its highly qualified and experienced team. Each and every one of our employees works with his entire professional expertise and passion for our customers worldwide.

Our staff is international. We value each personality with their individual skills as well as the cultural differences and use this asset as an opportunity to better shape our products and promote collaboration.

Check out our current job offers here.

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