Computer hardware and network installation, support and maintenance services; installation, maintenance and repair of computer hardware.

Computer hardware, software and network integration services; computer hardware, software and network design services; computer hardware, software and network management and control services; data warehousing; web site hosting services for others; computer software installation, maintenance and support; computer hardware, and network support services; consulting services in the field of computer network and information security; design and development of computer software; computer software consultancy; consulting services in the field of cloud computing; IT consulting, advisory and information services; IT integration services; data security consultancy; computer security consultancy; computer technology consultancy; technological consultancy; cloud computing; cloud hosting provider services; design and development of operating software for accessing and using a cloud computing network; IT project management; IT service management; server hosting; server administration; programming of operating software for computer networks and servers; computerised data storage services; online data storage; design and development of wireless data transmission apparatus, instruments and equipment; infrastructure as a service [IaaS]; consultancy and information services relating to information technology architecture and infrastructure; consultancy and information services in the field of information technology architecture and infrastructure; design and development of software for database management; data migration services; computer network services; monitoring of network systems; design services relating to the creation of networks.

Business consultancy and advisory services; management consultancy and advisory services.

Training services relating to computer hardware and computer software.

Computer consultancy and advisory services; bespoke design of computer software; design of web sites.

Biologically based filtering and scrubbing devices for use in installations for purifying and/or separating exhaust air and components thereof from industrial and private exhaust air generators and waste; Adsorbers and absorbers of exhaust air components to be removed from exhaust air from industrial and private exhaust air generators; Separators of agglomerated dust for removal from moist and/or vaporous exhaust air from industrial and private exhaust air generators, and wet scrubbers therefor; Devices for obtaining heat from industrially and privately generated exhaust air (heat exchangers); Devices and systems for afterburning of exhaust air components to be removed from exhaust air from industrial and private exhaust air generators; Devices and systems for afterburning of exhaust air which has previously been purified using filtering and/or scrubbing and/or separating devices (afterburners); Combustion installations, Waste heat boilers, steam and hot water boilers; Waste disposal facilities; Devices and installations for treating and separating communal and industrial waste water, treating waste water from maritime facilities, demineralising and desalinating water, all the aforesaid devices and installations by means of technical, chemical and biological means and combinations thereof, and membranes; Devices and installations for separating gas and vapour mixtures by means of membranes; Devices and installations for high-purity liquid media, including pure and ultrapure water by means of membrane separation and/or ionising radiation and/or the use of chemical additives and/or the use of biological means and/or gases; Exhaust systems for separating membranes for separation and filtration devices and installations for liquid media; Air-conditioning installations for the private and industrial sectors; Devices and installations for the field of biochemistry, including bioreactors, drum dryers, thin film evaporators, broad chambers, HPLC; Test stands for use in technical and/or scientific facilities.

Business management for a group of subsidiary companies and the administrative management thereof; Acquisition and advertising for a group of subsidiary companies; Commercial management of a group of subsidiary companies.

Installation and commissioning of electrical and/or electronic and/or mechanical engineering and process engineering installations and automation thereof and technical support therefor during and after manufacture, technical support for existing electrical and/or electronic and/or mechanical engineering and process engineering installations (old installations), maintenance of process computers and midrange computers and personal computers for the electronic operation, control and monitoring of industrial manufacturing and processing installations for industrial processes; Technicians, engineers and scientists for servicing technical installations and devices technically designed and created by members of a group of subsidiary companies; Services provided by technicians, engineers and scientists for servicing technical installations and devices, installation and commissioning of electrical and/or electronic and/or mechanical engineering and process engineering installations and automation thereof and technical support therefor during and after manufacture, technical support for existing electrical and/or electronic and/or mechanical engineering and process engineering installations (old installations).

Generating high-purity liquid media, including pure and ultra-pure water by means of membrane separation and/or ionising radiation and/or the use of chemical additives and/or gases; Desalination of liquid media, including water (sea water) by means of separation and filtration installations and/or devices having separation and/or filtration elements and/or the biological treatment of liquid and/or gaseous media; Product refinement for liquid and/or gaseous media, by means of separation and filtration installations and/or devices having separation and/or filtration elements; Separation and/or refinement of liquid and/or gaseous media by means of separation and filtration installations and/or devices which have separation and/or filtration elements and which work on the principle of membrane separation; Separation and/or refinement of liquid and/or gaseous media by means of separation and filtration installations and/or devices which have separation and/or filtration elements and which work on the principle of ion exchange; Separation and/or refinement of liquid media by means of separation and filtration installations and/or devices, which work according to methods of adsorption or precipitation or flocculation or sedimentation; Desalination of liquid media including water (sea water) by means of separation and filtration installations and/or devices having separation and/or filtration elements.

Technical training of service technicians, engineers and scientists for people working on the same technical project and of individuals belonging to members of a group of subsidiary companies.

Providing of scientific and technical expertise, Project planning and creating technical solutions for planned projects; Planning and creating ready-to-use mechanical, thermal and biological waste treatment and fermentation installations; Technical support relating to in-house and externally designed installations and devices for separating and/or filtering and/or physically and/or chemically and/or biologically treating liquid and/or gaseous media; Scientific and technological services and research; Industrial analysis and research and relaying thereof to members of a group of subsidiary companies; Services of a product form developer (designer); Planning, construction, development of electrical and/or electronic and/or mechanical engineering and process engineering installations and automation thereof and technical support therefor during and after manufacture, technical support for existing electrical and/or electronic and/or mechanical engineering and process engineering installations (old installations); Development and maintenance of programs for electronic data capture, Data processing, Data storage services and Data analysis services; Development and maintenance of programs for the electronic operation, control and monitoring of industrial manufacturing and processing installations for industrial processes; Development of electronic linking and network systems for the controlled interaction of components of industrial installations; Development of process computers and midrange computers and personal computers for the electronic operation, control and monitoring of industrial manufacturing and processing installations for industrial processes; Engineering and providing of scientific expertise, Project planning and creating technical solutions for planned projects.

Business management assistance for enterprises in the mechanical industries and lubricants; cost-price analysis, accountancy and computer file management in the field of lubricants.

Maintenance, repair and lubrication of machines, vehicles and engines.

Professional consultancy relating to mechanics and lubricants; chemical analysis, material testing, calibration and research in the field of lubricating oils and greases.

Surgical, medical, dental and veterinary apparatus and instruments, in particular medical devices, instruments and articles.

Transport, in particular shipping and delivery of gas.