
Green Gas DPB is a wholly-owned subsidiary of Green Gas and was formed by a merger with OKD, DPB a.s. in 2007. DPB is an established Czech pioneer in coal mine methane management and usage. It offers a surface and underground drilling capability as well as mine gas production and distribution.
The company distributes around 100 million m3 methane gas per annum from both abandoned and operating coal mines, for sale as a fuel and for the production of heat and electricity. DPB conducts routine drilling for gas drainage, geothermal water, geological exploration and large diameter ventilation boreholes, supported by extensive laboratory facilities.
Based in Switzerland, Hofstetter Umwelttechnik AG (Hofstetter) is a wholly owned subsidiary of Green Gas and a global leader in gas collection systems and flaring technology. With over 30 years oexperience and over 1,500 plants installed worldwide, Hofstetter uses the latest incineration technology to ensure the safe and quietest possible flaring of gas.