Building construction; Construction of property; Consultancy relating to the alteration, renovation and rehabilitation of structures, buildings and real estate; Alteration, renovation and rehabilitation of structures, buildings, real estate and business premises; Alteration, renovation and rehabilitation of technical and industrial machinery, equipment, machines and apparatus, and building and home service installations, equipment, machines and apparatus; Equipping new buildings and real estate or existing buildings and real estate with technical installations and apparatus, in particular building and home service installations and apparatus; Installation, commissioning within the framework of installation, assembling, disassembly, maintenance, servicing, repair and monitoring of servicing intervals and maintenance intervals of technical and industrial machinery, equipment, machines and apparatus, and building and home service installations, equipment, machines and apparatus; Installation, commissioning within the framework of installation, assembling, disassembly, maintenance, servicing, repair and monitoring of servicing intervals and maintenance intervals of electrical, electrotechnical and electronic installations, energy supply installations and power-generating equipment, including components, parts and units of the aforesaid systems and associated devices; Installation, commissioning within the framework of installation, assembling, disassembly, maintenance, servicing, repair and monitoring of servicing intervals and maintenance intervals of machines, office machines, data technology installations, memory devices and computer facilities, telecommunications and information technology installations, computer hardware, lighting and light installations, including components, parts and units of the aforesaid systems and associated devices; Installation, commissioning within the framework of installation, assembling, disassembly, maintenance, servicing, repair and monitoring of servicing intervals and maintenance intervals of heating installations, furnace and chimney installations, ventilation and air conditioning installations, ventilating systems, installations of refrigeration, cooling and air conditioning technology, water treatment and disposal installations, sanitary installations, including components, parts and units of the aforesaid installations and associated devices; Installation, commissioning within the framework of installation, assembling, disassembly, maintenance, servicing, repair and monitoring of servicing intervals and maintenance intervals of conveyors, lift systems, locking installations, access control installations, kitchen installations, alarm installations, fire and intrusion detection systems, sprinkler systems for fire protection, waste disposal facilities, installations for central process control technique (building automation), including components, parts and units of the aforesaid installations and associated devices; Installation, commissioning within the framework of installation, assembling, disassembly, maintenance, servicing, repair and monitoring of servicing intervals and maintenance intervals of office facilities, office furniture, business facilities, business furniture, including components, parts and units therefor; Renovation and renovating services relating to conduits for water supply, drains, sewer pipes, baths, floor coverings, stairs coverings, wall coverings, glazing and roofs; Advisory services relating to the installation of building automation equipment; Cleaning services; Road and building cleaning, in particular basic cleaning, maintenance cleaning and building cleaning of buildings, including windows, staircases, interiors and floors, being carpets and parquet flooring; Industrial cleaning services, Cleaning of building exteriors, Glass cleaning, Sewer cleaning, cleaning of heating, air-conditioning, refrigerating and ventilating installations; Cleaning of property; Cleaning of land, water and air vehicles; Vermin exterminating (other than for agriculture); Winter services, in particular road and footpath clearing; Caretaker services in the form of installation, repair and servicing as well as cleaning of buildings; Washing, cleaning and ironing of linen and clothing; Rental of cleaning machines and implements; Rental of apparatus and installations for repair purposes.

Telecommunications; Telephone services; Transmission of messages by telephone and facsimile; Telephone communication services provided for hotlines and call centers; Internet based telecommunication services; Computer communication and Internet access; Communications services provided over the Internet; Internet service provider services; Provision of internet access services; Services for the data transmission and storage; Data transmission; Remote data access services; Streaming of data; Telematic [data communication] services; Electronic transmission of messages, data and documents; Transferring and disseminating information and data via computer networks and the Internet; Communications services for accessing a data-base; Data bank interconnection services; Providing access to databases on computer networks and on the Internet; Providing telecommunications access to server centres; Operating of server centres and database centres; Rental of telecommunication equipment including telephones and facsimile apparatus; Data transmission and storage for the control and regulation of technical installations and devices in buildings and real estate, in particular of building and home service installations and apparatus, including of installations and apparatus for central process control technique and building automation.

Transport; Packaging and storage of goods; Storage and transport of building materials; Warehousing of parts; Waste disposal (transport) and waste clearance (transport); Storage of waste; Transportation of waste; Collection and pick up of industrial waste; Separation and sorting of waste and rubbish; Storage, transport and disposal of construction rubble and construction waste; Hire of waste storage containers.

Scientific and technological services and research and design relating thereto; Industrial analysis and industrial survey services; Design and development of computer hardware and software; Engineering services; Engineering services in the field of building technology; Architecture; Services of construction engineers; Design services relating to real estate; Design services for architecture; Preparation of reports relating to architecture; Architectural project management; Design of remedial measures for the remediation of defects in structures, buildings and real estate; Surveying of real estate; Preparation of reports relating to real estate planning; Evaluation and testing of real estate for the presence of hazardous material; Assessment in the field of technology provided by engineers; Conducting engineering surveys; Telecommunications engineering; Consultancy and information services relating to information technology architecture and infrastructure; Computer software design; Technical design and development of data technology installations, data processing installations, systems and apparatus, computer systems, installations and apparatus for telecommunications and information technology, and of computer hardware; Engineering services relating to computer programming; Software development; Design and development of operating software for computer networks and servers; Installation, commissioning within the framework of installation, maintenance, servicing and repair of computer software; Rental of computer software, computer hardware, data processing equipment and computer peripherals; Server administration and Remote server administration; Server hosting; Rental of server memory space; Rental of operating software for computer networks and servers; Hosting of Access Control as a Service (ACaaS) servers and software; Hosting the web sites of others on a computer server for a global computer network; Technical design and development of heating installations and of furnace and chimney installations; Technical design and development of air conditioning, cooling and refrigeration equipment and installations, including ventilation and air conditioning installations and ventilating systems; Technical design and development of energy supply installations, water treatment and disposal installations, electrical and electrical installations, lighting and light installations and sanitary installations; Technical design and development of conveyors, lift systems, locking installations, access control installations, kitchen installations, alarm installations, fire and intrusion detection systems, sprinkler systems for fire protection, waste disposal facilities, installations for central process control technique (building automation); All the aforesaid services, in particular relating to real estate, buildings and building equipment and for real estate affairs.

Agriculture, horticulture and forestry services; horticulture gardening, Landscape services and Landscape design; Gardener services; Landscape architecture; Gardening information and advice; Insecticide spraying for horticulture; Rental of equipment for agriculture, aquaculture, horticulture and forestry.

Security services for the physical protection of tangible property and individuals; Monitoring fire alarms; Fire-fighting; Fire prevention consultation; Security guard services; Security services for buildings and facilities; Vetting services; Surveillance services; Safety evaluation; Accident investigation; Security assessment of risks; Monitoring of security systems; Opening of locks [locksmiths' services], key management services; Key holding services; Rental of security apparatus, security equipment and security surveillance apparatus; Rental of fire-extinguishers and fire alarms; All the aforesaid services, in particular relating to real estate, buildings and building equipment and for real estate affairs.