6
Metal materials for building and construction; Building and construction materials and elements of metal; Unprocessed and semi-processed materials of metal, not specified for use; Modular building units (Metal -); Tubes of stainless steel
9
Measuring devices, electric; Optical measurement apparatus; Electronic meters; Measuring apparatus; Monitoring units [electric]; Electronic surveillance apparatus; Monitoring control apparatus [electric]; Monitoring instruments; UPI [universal peripheral interface] software; Computer peripheral devices; Peripherals adapted for use with computers and other smart devices; Programmable controllers; Electric control apparatus; Pneumatic control apparatus; Electronic control systems; Control installations (Electric -); Electronic control instruments; Remote monitoring apparatus; Computer software for use in remote meter monitoring; Chemical engineering software; Automatic dosage apparatus; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems; Inspecting apparatus and instruments; Apparatus and instruments for physics; Physical analyzers [other than for medical use]; Process monitors; Automatic control apparatus; Digital electronic controllers; Process control digital controllers; Electric installations for the remote control of industrial operations; Electrical remote control apparatus; Process controlling apparatus [electronic]; Industrial automation controls; Industrial controls incorporating software; Chemistry apparatus and instruments; Chemical reactors; Laboratory apparatus and instruments
11
Filters for industrial installations; Air purifying apparatus; Air filters for industrial installations; Industrial treatment installations
37
Assembling [installation] of machine plant; Providing information relating to storage tank cleaning services; Information on the maintenance of measuring and test equipment; Installation of industrial machinery; Installation of environmental protection systems; Installation of environmental engineering systems; Machinery installation, maintenance and repair; Repair or maintenance of electronic machines and apparatus; Repair or maintenance of chemical plants; Repair or maintenance of optical machines and instruments; Pump repair or maintenance; Repair or maintenance of measuring machines and instruments; Maintenance and repair of electronic installations; Repair or maintenance of chemical processing machines and apparatus; Pump repair and maintenance; Machinery maintenance services; Provision of information, advice and consultancy relating to cleaning; Providing information relating to the installation of machinery; Construction of chemical plants; Installation of prefabricated building elements; Providing information relating to the repair or maintenance of chemical plants; Installation of industrial plant; Installation of plant; Cleaning of industrial premises; Cleaning of industrial boilers; Cleaning of storage tanks; Hazardous waste clean-up services; Cleaning services; Cleaning of storage containers; Installation, maintenance and repair of computer hardware; Consultancy relating to the installation, maintenance and repair of computer hardware; Installation, repair and maintenance of computers and computer peripherals; Installation of computerised information systems; Repair and maintenance of computer and telecommunications hardware
40
Leasing of water purification equipment; Industrial toxic waste disposal; Treatment [recycling] of waste; Rental of water treatment equipment; Rental of water filtration units for commercial use; Consultancy relating to the recycling of waste and trash; Providing information relating to the rental of chemical processing machines and apparatus; Rental of chemical processing machines and apparatus; Rental of chemical processing machines; Rental of chemical processing machines and apparatus and providing information relating thereto; Treatment of hazardous liquids; Processing of organic chemical liquids; Removal of specified chemicals from chemical process fluids; Treatment of hazardous substances; Chemical treatment of boilers; Filtration of liquids; Industrial treatment of effluents; Recycling and waste treatment; Treatment of waste water from industrial processes; Waste water treatment
42
Chemical research and analysis services; Technical design and planning of water purification plants; Technical data analysis services; Development of measuring and testing methods; Development of testing methods; Engineering services in the field of environmental technology