Daldrup & SÃ¶hne AG engages in the provision of drilling and environmental services. It operates through the following business area: Geothermics, Water Procurement; Environment, Development, and Services; and Raw Materials and Exploration. The Geothermics business area provides drilling services for near-surface and deep geothermics. The Water Procurement business area processes dry, direct circulation, airlift, and hammer drilling of wells for the procurement of drinking, service, medicinal, mineral, boiler-feed, and cooling water. The Environment, Development, and Services business area comprises of hydraulic clean-up of contaminated sites; drilling of gas extraction wells for recovering waste dump gas; groundwater quality measuring points and water cleansing plants; and mobile environmental analysis. The Raw Materials and Exploration business area includes exploratory and test drilling to discover deposits of fossil fuels; set-up of gas extraction wells for recovering mine gas; and exploration and securing of disused mining systems. The company was founded on January 5, 2001 and is headquartered in GrÃ¼nwald, Germany.