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Kiefer GmbH


Kiefer GmbH, based in Germany, has also been part of the REFORM Group since 2014.

Founded in 1975


Kiefer GmbH develops, manufactures and sells special vehicles and attachments for municipal and cemetery services.
The Boki and Boki excavator models are developed and manufactured at the Dorfen site. Kiefer GmbH employs around 100 people.

Maschinenbau, Fahrzeugbau & Vertrieb
Furter Straße 1, D-84405 Dorfen, Germany

Phone: +49 (0) 8081 / 414-0
Fax: +49 (0) 8081 / 414-99

Email: info(at)


Executive management

Johann Lippert




Foundation of Kiefer and market launch of the first cemetery excavator, the Boki B80

1983 - 1986

Launch of the two Boki mobile excavators 4550 and 2650 with four-wheel drive and steering, as well as the Bokimobil HY 1200 with four-wheel drive and centre differential


Move to Dorfen with 20,000 m² of floor space, 5,000 m² of which is covered


Extension of parking garage and administration building/exhibition building

1992 - 02

The first Bokimobil with manual gearbox and joystick operation

2010 - 11

Introduction of the new Bokimobil mini E vehicle


Introduction of the Bokimobil 1152 vehicle; introduction of the Boki 6552 LIFD mobile excavator with load-sensing hydraulics

2014 - 15

Acquisition of Kiefer GmbH by Reform-Werke. Joint management by Dipl.-Ing. Peter Schober and Dipl.-Ing. Max Kiefer


Since 1 January 2016, Dipl.-Ing. Peter Schober has been the sole Managing Director of Kiefer GmbH in Dorfen.


Market launch Boki 1152 T, a six-wheeler municipal vehicle