Everyone is talking about the the energy transition. We are takling it.

Stationary gas engines and combined heat and power (CHP) units afford a key contribution to improving the CO2balance and hence the energy supply of the future. In Germany, H.G.S. ranks among the top companies in the fields of maintenance, repair and technical operation management.

Your specialist for all gases

For over 20 years, we have maintained our leading position as a service provider for gas engines and CHP units. Whether natural gas, landfill gas, mine gas, biogas or sewage gas: H.G.S. specialists know the particularities and the potential of the diverse fuels. Our outstanding know-how in the field of special gases guarantees operators the optimal use of renewable energies: We advise you on the technologies you can use today to maximise your returns and safeguard an efficient, sustainable energy supply over the long term.

Good services, over a thousand times

Our service portfolio is conceivably broad-based, but is geared completely to your specific needs: We supervise CHP units for industrial companies and municipal facilities, safeguard efficient cogeneration, e. g. in office complexes, regulate the emissions from biogas plants, and maintain the gas engines of utility companies. In total, H.G.S. takes care of more than 1,300 installations with a total capacity exceeding 650 megawatts.

Your all-inclusive package

Our expertise extends far beyond the engine; H.G.S. is your single source for everything. We plan, build, install, service and modernize your entire installation: gas engine, gas technology, switchgear, and all peripherals, e. g. gas distribution system, gas purification system and flares

MWM contract partner

H.G.S. installs only original replacement parts and components from renowned manufacturers. An MWM contract partner, we supply replacement parts for gas engines. We therefore have extensive expertise for gas engines and CHP units, which has reaped us excellent results at MAN, Caterpillar, and other makes as well. Our technicians are outstandingly trained professionals. they supplement their years of experience and established know-how with regular training courses at manufacturers´ locations.