Bands, roller brushes, films and cassettes for typewriters, calculating machines, computer and office printers, point of sale terminals, bank terminals, including thermal transfer ribbons; carbon paper; stencils; fax rolls; special media (coated paper, glazed film, transparencies) for printers and photocopiers.

Waste treatment (transformation); recovery and recycling of printing materials, including cartridges and cassettes.

Manufacture of bricks; processing and firing of clay.

Electronic mail; Message transmission; Voice messaging services.

Clearance of goods, for others; Real estate management, and brokerage, rental and leasing of real estate (facility management); Real estate affairs, all the aforesaid services other than in connection with consultancy and technological services within the framework of information systems for human resource management.

Building, construction and civil engineering services; Installation, maintenance and repair of pipe networks; Installation, maintenance and repair of computer hardware in connection with the structuring, maintenance and physical control of machine-oriented manufacturing processes for industrial installations and workplace applications, the latter however only within a chemical park located in 50354 Hürth, except independent computer software, not connected to the actual operation of industrial installations, for visualising manufacturing processes for material flow control; Vehicle maintenance and repair services; Building, installation, inspection, maintenance and repair of industrial installations, power stations and parts therefor; Planning of industrial installations and power stations; Rental of pumps, motors and engines; Construction of track installations; Maintenance and installation of alarm systems and fire alarms, All the aforesaid services other than in connection with consultancy and technological services within the framework of information systems for human resource management.

Distribution of energy, water, including recooling water and distilled water, steam, gas, including natural gas, oxygen, nitrogen; Providing street lighting in a chemical park; Providing track installations; Shunting operations; Transport; Logistics in the transport sector; Freight transportation; Transporting of passengers; Freight forwarding services; Mail franking; Packaging and storage of goods and consultancy, for others, in connection therewith; Leasing of vehicles, parking lots, storage facilities; Waste water conducting, all the aforesaid services other than in connection with consultancy and technological services within the framework of information systems for human resource management.

Treatment of materials, except materials used in dental medicine; Information of the treatment of materials, except information on the treatment of materials used in dental medicine; Waste destruction; Recycling of waste and trash; Waste processing services; Waste disposal; Rental of generators; Sorting of waste and recyclable material; Recovery of valuable materials; Treatment of waste by chemical, biological, physical and thermal processes; Water treating; Providing air-conditioning installations; Waste water management, in particular waste water purification; Air freshening; Air purification; Generation of energy, All the aforesaid services other than in connection with consultancy and technological services within the framework of information systems for human resource management.

Conducting training initiatives, except initiatives for dental purposes, all the aforesaid services other than in connection with consultancy and technological services within the framework of information systems for human resource management.

Consultancy relating to the conservation of energy; Engineering, in particular technical monitoring, in particular of installations, energy consultancy, industrial analysis, process analysis, process analysis technology, planning and development of process technology systems; Installation of computer programs in connection with the structuring, maintenance and physical control of machine-oriented manufacturing processes for industrial installations and workplace applications, the latter however only within a chemical park located in 50354 Hürth, except independent computer software, not connected to the actual operation of industrial installations, for visualising manufacturing processes for material flow control; Updating and creation of computer programs in connection with the structuring, maintenance and physical control of machine-oriented manufacturing processes for industrial installations and workplace applications, the latter however only within a chemical park located in 50354 Hürth, except independent computer software, not connected to the actual operation of industrial installations, for visualising manufacturing processes for material flow control; Consultancy in the field of information technology in connection with the structuring, maintenance and physical control of machine-oriented manufacturing processes for industrial installations and workplace applications, the latter however only within a chemical park located in 50354 Hürth, except independent computer software, not connected to the actual operation of industrial installations, for visualising manufacturing processes for material flow control; Consultancy in the field of engineering; Quality control; Surveying; Design and development of computer hardware and software in connection with the structuring, maintenance and physical control of machine-oriented manufacturing processes for industrial installations and workplace applications, the latter however only within a chemical park located in 50354 Hürth, except independent computer software, not connected to the actual operation of industrial installations, for visualising manufacturing processes for material flow control; Design and installation of computer network structures in connection with the structuring, maintenance and physical control of machine-oriented manufacturing processes for industrial installations and workplace applications, the latter however only within a chemical park located in 50354 Hürth, except independent computer software, not connected to the actual operation of industrial installations, for visualising manufacturing processes for material flow control; Construction drafting; Architectural and construction drafting and consultancy for chemical installations, installations for the pharmaceutical industry, power stations, installations for the gas and mineral oil industries, for installations for the food and drinks industries; Consulting on and implementation of concepts for plant and work safety; Material testing and development, for others; Process technology supervision of production processes in the chemical industry, the pharmaceutical industry, the gas and mineral oil industries, the food and drinks industries, through the providing of technical know-how; Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Technical and technological services with regard to the planning, construction and maintenance of buildings, installations, apparatus and vehicles in the field of the manufacturing and processing industries, craft and trade; Technical consultancy in the field of the manufacturing and processing industries, craft and trade; Technical project studies; Industrial analysis and research services; Construction drafting; Consultation in environment protection; Architectural consultancy; Architecture; Building, namely the technical preparation of building projects; Environmental technology consultancy; Planning of infrastructure projects, namely technical development and technical planning of industrial objects; Construction planning; Planning of road networks; Noise and emissions monitoring; Noise protection; Emission measurement services; Services of a legally mandated environmental officer, for others; Consultancy in the field of the protection of the environment, All the aforesaid services other than in connection with consultancy and technological services within the framework of information systems for human resource management; All the aforesaid services not relating to independent computer software which is not involved with the direct operation of industrial installations.

Medical services, namely services of a works doctor; Medical; Consultancy and medical support in the field of environmental medicine; Creation and maintenance of green areas and indoor green spaces, All the aforesaid services other than in connection with consultancy and technological services within the framework of information systems for human resource management.

Security services, including protection of property, personal protection and works security, including drafting and implementing emergency plans to counter security risks in a chemical park, operating emergency call centres; Security consultancy; Fire fighting services; Personal and social services to meet the needs of individuals; Luggage-checking for security purposes; Hire of clothing; Monitoring of burglar alarms; Operating warning systems, for others; Consultancy with regard to implementation and planning for installation and work safety; Consultancy with regard to the management of commercial and industrial enterprises, in particular consultancy with regard to applications for official permits in accordance with German Federal Immission Control Act, All the aforesaid services other than in connection with consultancy and technological services within the framework of information systems for human resource management.