79012342
Jun 2, 2005
Aug 7, 2007
Heating apparatus and installations, namely, geothermic heating systems composed primarily of tubes, pipes and pre-assembled manifolds though which water, brine or refrigerant circulates, refrigerators, heat pumps, central air conditioning apparatus and installations, refrigerating machines comprising compressors, valves, pumps and evaporators for the production of cold in air conditioning systems, heat exchangers not being parts of machines and their components sold as a unit
Environmental Control ApparatusInstallation and repair of heating apparatus and installations, refrigerating apparatus and installations, heat pumps, air conditioning apparatus and installations, refrigerating circuits and heat exchangers
Building Construction and RepairTechnical project study, namely, product research, technology research and mechanical research in the field of in the field of geothermic heating and air conditioning with heat pumps and geothermic systems; scientific and industrial research engineering
Computer and Scientific