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Daldrup & Sohne


Business address
Bajuwarenring 17a
82041 Oberhaching

Tel: +49 (0) 89 / 45 24 37 920

Daldrup & Sohne AG
LUdinghauser Str. 42-46
59387 Ascheberg / Westfalen

Tel: +49 (0) 25 93 / 95 93 - 0

Daldrup Bohrtechnik AG
Lindenstraße 16
6341 Baar

Tel: +41 (41) 511 14 - 40

Den Haag (NL) - GERF B.V.
Van Alkemadelaan 440
2597AV Den Haag

Tel: +49 (0) 2593 9593 - 0

DMM Sp. z o.o.
Ul. Wojkowicka 25

Tel: +48 605 185333

Saffig (Germany)
Eichenstraße 7
56648 Saffig

Tel: +49 (0) 2593 9593 - 64

Link to global office locations



Daldrup & Söhne AG, with a corporate history spanning more than 70 years, is a specialist provider of drilling and environmental services and ranks as one of the leading companies in Germany. Its activities are divided into the business divisions Geothermics, Raw Materials & Exploration, Water Extraction as well as Environment, Development & Services (EDS). 

The Geothermics business division provides drilling services for near-surface geothermics (especially geothermal probes of heat pumps), along with drilling services for deep geothermics up to 6000 m, in order to utilise the geothermal energy accessible in this way for electricity and/or heat generation. 

In the Raw Materials and Exploration business division, the bores made by Daldrup & Sohne AG serve for exploring and developing fossil fuel deposits (especially coal and gas) as well as mineral resources and ores (e.g. copper and gold). 

The Water Extraction business division comprises well construction for the extraction of drinking, service, curative, mineral, boiler-feed or cooling water as well thermal brine. 

The Environment, Development & Services (EDS) business division comprises special environmental engineering services such as the hydraulic clean-up of contaminated sites, the drilling of gas extraction wells for recovering waste dump gas, the provision of groundwater quality measuring points or the installation of water purification plants.

The shares of Daldrup & Sohne AG are listed in the Scale (sub-segment in the open market of the Frankfurt Stock Exchange).

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