Heating, steam generating, cooling and reacting apparatus/reactors included in this class; heating, melting and heat treating furnaces, in particular gas and burner supported ones of all kinds as well as components of those; burners, in particular gas burners of all kinds, for heating, preparation, transforming of materials, for combustion, after combustion of materials and substances, for welding, cutting, brazing and treating; apparatus of natural gas crude oil/petrol and coal chemistry included in this class, in particular processing/reacting furnaces, pyrolysis furnaces, decomposition furnaces, other chemical and petrochemical reactors, in particular thermally and catalytically working reactors, crackers and cracking apparatus, tube/coil furnaces, fractioning columns, olefin production apparatus, in particular ethylene apparatus, apparatus/reactors for preparation and reacting aromates and naphthenes, natural gas liquefiers, steam reformers, synthesis gas apparatus, hydrogen and ammonia producers included in this class; gas purifiers, gas separators, gas washing/scrubbing units, absorbers and absorber apparatus, included in this class, distillation apparatus and columns, gas condensers, evaporators, heat exchangers, fluid/gas heaters and coolers, regenerators, gas scrubbing columns; apparatus for the liquefaction and gasification of coal; apparatus for fertilizer production, apparatus for production of pharmaceuticals, apparatus for plastics productions, included in this class; apparatus of environment protection, waste and garbage technology, included in this class, in particular combustion/incineration apparatus, energy gaining/recovery apparatus, waste combustion apparatus, waste fermentation apparatus, composting apparatus, waste preparation apparatus, included in this class; waste water purification/sewage disposal apparatus, water preparation apparatus; refrigerating and freezing apparatus, cooling apparatus and heat pumps; valves and armatures for gases ass parts of gas supply apparatus (also non metallic), sieves and filters for gas or liquid gases respectively; regulating and safety accessories for gas apparatus, gas apparatus for gas delivery/supply, comprising gas storage vessels/tanks, cocks, regulators and manifolds, evaporators, safety components included in this class; apparatus for the liquefaction and separation of air, rectification apparatus/columns, apparatus for the separation, purification, scrubbing, liquefaction and re-evaporation of technical gases and gas mixtures, refinery gases and natural gas as well as apparatus for the separation, purification, evaporation of crude oil/crude oil fractions included in this class; apparatus for generating process gases/operating gases and synthetic natural gas; cryostats, cooling apparatus for the preparation of deep cold temperatures, helium supply and re-liquefaction apparatus

Consulting/consultancy in the area of company management, in particular consultancy in the field of administering stocks of raw materials and goods as well as of work equipment, in particular consultancy with respect to gas stockage, to related equipment and auxiliary materials, but not including consulting/consultancy with respect to the application of material handling equipment, vehicles, material flow and storage technology; planning and executing of tasks of the company/factory management and business management, namely administration/management of gas storage vessels/receptacles, gas supply and gas distribution stations as well as of gas delivery pipes, storage administration, in particular recording und documentation of stocks as well as the incomings and outgoings, in particular with respect to gases and gas storage vessels; organizational advisory in the management of business activities, namely in particular with respect to the acquirement of long-life producer goods, especially gas technological, petrochemical and environmental plants/apparatus, cooling and refrigeration apparatus

Insurance and financing services, leasing, in particular in the field of gas, petrochemistry, chemistry, pharmacy and environmental related plants and apparatus, cooling and refrigerating appliances, cryogenic apparatus; health insurance

Installation or assembly, repair and servicing of gas, petrochemistry, chemistry, pharmacy and environment related plants and apparatus, cooling and refrigerating appliances, cryogenic apparatus; building construction management/supervision in respect of the erection of industrial apparatus and plants (petrochemistry), environmental and storage technological field)

Distribution, delivery, storage, transport of goods, equipment, working and raw materials, in particular of industrial and medical gases and gas related equipment; gas supply for companies/factories, institutions and private individuals, namely gas delivery in gas storage vessels/cylinders or in bulk version via tank trucks or delivery pipes, also automated and without specific ordering; supply with medical gases; rental of gas storage vessels and gas cylinders and gas supply systems, refrigerating and cooling devices and apparatus

Services of an expert/engineer in the chemical and petrochemical field, the process technology, the environmental and medical technology and the technologies of gas utilization and application, technical expertise consultation in all fields of gas application, gas treatment and gas production, in petrochemical, chemical and pharmaceutical process technology as well as in cooling, liquefying and cryogenic technology (low temperature technology), the off-gas, water and garbage technology; technical planning and constructing works, basic and detailed engineering (dimensioning and designing) as well as functional tests and experimental tests in connection with gas, low temperature, chemistry, petrochemistry, pharmacy and environment related plants and apparatus, cooling and refrigerating appliances, cryogenic apparatus; computer programming for third parties in connection with the mentioned apparatus and plants, as well as for engineer technical planning and designing works and for materials management