Chemicals, gases and gas mixtures, in liquid or gaseous form for industrial use, in particular for use in the cosmetics, cosmetology, electronics, optical-electronics, fiber optics industry, the human, dietetic and animal nutrition industry, the pharmaceutical and veterinary industry, the paper, cardboard, packaging and textile industries, the metallurgy, glass, cement, construction, welding and cutting industries, and the chemical, petrochemical and oil industries; chemicals, gases and gas mixtures, in liquid or gaseous form for use in drilling muds, for science, for research, for photography, as well as for use in agriculture, horticulture, forestry, environmental protection, water treatment and the treatment of materials; gases in the form of single gases or gas mixtures, namely, oxygen, carbon dioxide, nitrogen, argon, hydrogen, helium; industrial gases in gaseous and liquefied form for use in any industrial process, produced onsite and shipped and stored in bulk; industrial gases in gaseous and liquefied form, namely, hydrogen, syngas or methane as a fuel or reactant, stored, shipped and distributed in industrial gas bottles and dispensers; gas propellants for aerosols; protective gases for welding; solidified gases for industrial purposes, namely, hydrogen or any compound containing hydrogen to create an atmosphere; high-purity gas and gas mixtures for use in industry, research, science and photography, as well as in agriculture, horticulture and forestry; chemicals, gases and gas mixtures for the preparation and preservation of foodstuffs; catalysts for use in the manufacture of urethane foam and in the cracking and refining of hydrocarbons; tempering and soldering preparations; chemical catalysts for use in the manufacture of syngas and for the operation of syngas plants; chemical catalysts for use in syngas and the purification of olefins; chemical catalysts for use in the purification of liquids, gases, natural gas, industrial and petrochemical oils; syngas catalysts for use in the manufacture and operation of ammonia plants; absorbent catalysts and regenerable chemical adsorbents for use in the purification of liquids, gases, natural gas, industrial oils and petrochemicals; chemical reagents, other than for medical or veterinary purposes; toxic gas neutralizers; petrochemical and oleochemical products

Retail and wholesale store services featuring chemical products for use in the food industry

Building construction services; construction, installation and maintenance of installations for producing, distributing and purifying chemicals, gases and gas mixtures, in liquid or gaseous form; installation, maintenance and repair of chemical plants, gas separators, gas generators, gas-handling apparatus, cryogenic apparatus, apparatus for processing and preserving foodstuffs, and apparatus for gas analysis; installation and maintenance of welding and cutting equipment; installation and maintenance of heat treatment units; maintenance, servicing and repair of cryogenic installations; maintenance, repair and installation of apparatus and instruments for measuring, calibrating, checking, analyzing and contrast measurement of chemicals, gases, and gas mixtures, in liquid or gaseous form; drilling of wells; building construction supervision

Treatment of materials, namely, equipment cleaning processes, fine layer deposition, thin layer doping, functionalization of layers and etching of layers for manufacturing high technology products to the order and specification of others, in particular, treatment of semiconductors, photovoltaic cells, light-emitting diodes, flat panel displays and batteries; treatment of materials, namely, etching, deposition and doping of integrated circuits and semiconductors; processing of semiconductor wafers; finishing of semiconductor devices; provision of information relating to the treatment of certain materials, namely, etching, deposition and doping of integrated circuits and semiconductors; water treatment services; production of energy; processing of chemical products, namely, any product or compound that requires hydrogen for its processing; treatment of materials using hydrogen or any mixture containing hydrogen for thermochemical, chemical, or superficial treatment processes

Providing advice, technical and specialized expert assessment, evaluations, estimates and research in the fields of science, computing and technology conducted by engineers, in particular for the application of chemicals, gases and gas mixtures, in liquid or gaseous form; providing design services, technical development expertise and conducting related research studies of technical projects for the construction and design of industrial installations and machines; chemical analysis services; research and development of new products and processes for third parties; technical project studies in the field of hydrogen; technical advice in related to energy production; technical advice in connection with energy-saving measures; technical consultancy in the field of energy saving or energy efficiency