45-8

Industrial gases; helium; chemical products for use in industry and science; hydrogen

Refining; production of energy; gas production service; recycling gas cylinders; providing information with respect to treatment of materials; air purification; sorting of waste and recyclable raw material (transformation); waste treatment (transformation); recycling of trash and waste; gas purification; gas filtration; gas production; producing energy from renewable sources; advisory services with respect to producing energy or gas

Financial services in relation to energy and gas extraction, distribution, storage and distribution services; financial services in relation to research services in the field of energy

Exploration services in the field of oil, gas and mining industries; engineering works in the field of energy; scientific and technical research in the field of energy; design, development, installation, maintenance and updating of software in the field of energy; conducting technical project studies in the field of energy; computer system design; digitization of documents; engineering services with respect to producing electricity and natural gas; auditing relating to energy; monitoring of contaminated lands in search of gas; analysis services for oilfield research; Gas exploration services; geophysical exploration services for the gas and mining industries; mineral exploration services; research in the field of energy; designing and developing energy management, production and distribution networks; engineering services with respect to energy supply systems and in the field of energy technology; technological consultancy services in the field of alternative energy production; conducting technical project studies and research related to the use of natural energy; technological advice services (engineering work) in the field of energy production and use; providing information concerning technical project studies and research related to natural energy use; consultancy with respect to technological services provided by engineers in the field of electricity and energy supply; research relating to natural resources