Business services namely rendering technical and business assistance in the establishment and operation of businesses specialising in real estate and property management

Services in this class provided by real estate brokers and real estate agencies inclusive of real estate management and appraisal, real estate leasing and rental services, financial evaluations and services in this class provided by accommodation bureaus and housing agents and associated with the acquisition, disposal and maintenance of commercial, industrial and domestic properties and businesses including providing services to assist in the implementation of the Goods and Services Tax

Training, instruction and information of personnel of other enterprises in all fields of process technology, refrigeration technology, heat pumps, energy recovery plants, gas technology and treatment of wastewater

Development and construction drafting of industrial plants, refrigeration plants, machine plants, heat pumps, energy recovery plants, gas plants and water purification and sewage disposal plants as well as of the measuring and control equipment therefor; development of processes for the liquefaction and separation of air, for the separation, purification, liquefaction and re-evaporation of technical gases, mineral oil fractions, refinery gases and natural gas, for cracking liquid and gaseous hydrocarbon mixtures, for the production of synthesis gases and synthetic natural gas, for the liquefaction and gasification of coal, for the treatment of wastewater, for the technology of application of gases, for welding techniques and for the carburization of metals; research, development and engineering work in connection with industrial plants, refrigeration plants, machine plants, heat pumps, energy recovery plants, gas plants and water purification and sewage disposal plants as well as of the measuring and control equipment therefor; computer programming for others for technical processes, engineering planning and material dispositions

Installations for heating, steam generating, refrigerating, drying and ventilating; apparatus for the liquefaction and separation of air, apparatus for the separation, purification, liquefaction and re-evaporation of technical gases, mineral oil fractions, refinery gases and natural gas, apparatus for cracking liquid and gaseous hydrocarbon mixtures, apparatus for the production of synthesis gases and synthetic natural gas, apparatus for the liquefaction and gasification of coal; evaporators, distillation and rectification apparatus, heat exchangers, regenerators, coolers, adsorbers, scrubbing columns, distillation and rectification trays; heat pumps; boilers; cryostats; refrigeration units; air conditioning apparatus; cooling and refrigerating cabinets; metal fittings, sludge dehydration filters and trickling filters for use in sewage purifying installations

Chemical products used in industry and science; chemical substances for purifying water, water sterilizing and softening preparations; ion exchange resins; adsorbing agents in this class; gases, also in liquid or dissolved form, as welding, burning, cutting and protective gases and for the treatment of water and for metallurgical purposes, especially hydrocarbons, hydrocarbon compounds, oxygen, oxygen containing gases, nitrogen, hyrogen, carbon dioxide, carbon monoxide, nitric oxides, ammonia, halogen compounds, all rare gases as well as mixtures of all the aforementioned gases

Scientific and electrical apparatus in this class; measuring, signalling and checking (supervision) apparatus and instruments; apparatus for analysing gases and liquids; programme control equipment, namely temperature and valve control equipment; switch and control valves; instruments for measuring pressure, temperature and flow rate, all being goods in this class

Partly wrought common metals and their alloys; rolled and cast building materials of metal; ironmongery, small items of metal hardware, apparatus and containers of metal for the storage and evaporation of liquified gases, metal piping

Beverages in this class and preparations for making beverages

Machines for cutting metal; brick depacking and packing machines, metal presses and car body squeezing and reducing machines

Battery chargers for the batteries of vehicles with battery- electric drive