Daldrup & Soehne 

Daldrup & Söhne Aktiengesellschaft, founded in 1946 and based in Grünwald, Germany, offers a broad spectrum of drilling and environmental services. The company's drilling capabilities extend to various applications: from near-surface geothermal energy, utilizing heat collectors and geothermal probes for heating or cooling purposes, to deep geothermal probes for heat recovery, and the development of hydrothermal and petrothermal systems for both electricity generation and heat. They also specialize in drilling wells for diverse water sources, including potable, service, medicinal, mineral, boiler-feed, and cooling water, as well as thermal brine. In addition to drilling, Daldrup & Söhne provides extensive environmental solutions. These encompass the hydraulic remediation of contaminated land, the installation of gas extraction wells at landfills, mobile environmental analysis, the establishment of groundwater quality monitoring points, the operation of water treatment plants, and the collection of water samples. Moreover, the company undertakes exploration for fossil fuels such as anthracite, oil, and natural gas, alongside various mineral raw materials like rock salt, copper, and nickel. Their services also include the exploration and securing of abandoned mining systems, as well as the construction of gas extraction wells for the recovery of mine gas.