Technical consulting and planning services in the areas of the terrestrial heat and geotechnik in the field of geothermal heating installation; land use planning services in the form of site evaluation, services, namely, testing for the determination of the thermal characterteristics of the underground for the optimization of geothermal plants; technical planning and project engineering in the field of geothermal product and heating installations in the form of heat pumps, heating systems and...

building materials for geothermal plants; construction units for geothermal plants; absorber modules consisting of building materials not made of metal for the production of terrestrial heat; shaped parts, pipes, hoses, as construction units for geothermal plants; spacer for absorber modules, all aforementioned goods not made of metal