Water quality control services; Technical consulting in the field of water quality, water composition, contamination, biological composition and biological health in water and wastewater; Technical consulting for improving water and wastewater treatment process performance; Providing real-time information concerning water quality, water composition, contamination, biological composition and biological health in water and wastewater; Preparing reports in the field of water quality, water composition, contamination, biological composition and biological health in water and wastewater; Software as a services consisting of software for measuring and monitoring water quality, water composition, contamination, biological composition and biological health in water and wastewater

Business management; management of holding [type of business]; advice, consultancy and information regarding franchising [business management]; retail or wholesale services for lighting apparatus; retail or wholesale services for apparatus and instruments for conducting, interrupting, transforming, accumulating, regulating or controlling electricity; retail or wholesale services for articles of hardware; retail or wholesale services for lighting articles; retail or wholesale services for cables and wires of common metal not electrical; retail or wholesale services for building materials of metal; retail or wholesale services for pipes of metal; retail or wholesale services for non-metallic rigid pipes for building; retail or wholesale services for machine tools; web indexing for commercial or advertising purposes; intermediation in the purchase and sale of energy and electrical capacity; business information surveys; advertising and/or organization of commercial events; organisation of exhibitions for commercial or publicity purposes; organisation of trade fairs; providing business information via a website; providing information about commercial and business contacts; commercial presentation of goods, namely electrical, electronic and thermal apparatus.

Interlocks being electric or electronic locks; mechanical, electro-mechanical, motion sensing, and integrated technology interlocks circuit breakers; electronic key fobs being remote control apparatus; encoded magnetic cards; electro-mechanical control panels; wireless transmitters; transmitters [telecommunication]; protective and safety equipment for use in machines; radio-frequency identification (RFID) tags; radio-frequency identification (RFID) readers; sensors for the protection and safety of people and objects; electro-mechanical valve safety equipment; electronic safety clamps; thermally activated manually resettable fire safety valves; access control apparatus; integrated loading bay safety systems; electric locks; electrical locking systems; key operated locking electrical switches; electrically, electronically and electromechanically operated interlocking mechanisms; electromechanical and electronic safety interlocks; electric couplings; electromechanical couplings; locking coupling safety products; safety interlock switches, safety controllers and modules, emergency stop and stop controls; emergency stop devices, namely push buttons, trip switches, light curtains, touch cable, and interlock switches; sensor switches; electro-mechanical valve safety equipment; electronic door locks; digital door locks; smart door locks; transmitters; electrical transmitters; computer software for use in connection with interlocks and interlock systems; software for use with sensors; software which checks various safety parameters and gives authorization to take the necessary steps; programmable logic controllers; interlocks for use with programmable logic controllers; programmable logic controllers for use with interlocks; parts and fittings for all the aforesaid.

Locks; mechanical locks; safety locks; safety locking devices; combination locks; spring locks; lock barrels; tumblers (non-metallic) [parts of locks]; lock bolts; lock casings; releasable locking devices; rim locks; safety locking devices; keys for operating locks; mechanical lockable couplings; all of the aforesaid being non-metallic and non-electric; parts and fittings for all the aforesaid.

Installation, servicing and repair services relating to locks and locking mechanisms, mechanical interlocking mechanisms, mechanical safety interlocks, security locks, locks and mechanical interlocking systems for vehicles, trailers and loading bays, key operated locking devices of metal, incorporating multiple padlocks and parts of such devices, keys, door locks, lock cylinders, security lock cylinders, locking pins, mechanical lockable couplings, pipe couplings, all of the aforesaid goods being metal; Installation, servicing and repair services relating to non-automatic control valves (parts of machines or engines), pressure valves (parts of machines), fuel valves, hydraulic valves, mechanical machines for operating valves, mechanical key interlocking devices for valves [parts of machines], keys and locks for securing valves [parts of machines], remote control cables for valves, coupling machines, couplings for machines; installation, servicing and repair services relating to interlocks, mechanical, electro-mechanical, motion sensing, and integrated technology interlocks, circuit breakers, electronic key fobs being remote control apparatus, encoded magnetic cards, electro-mechanical control panels, wireless transmitters, transmitters [telecommunication], protective and safety equipment for use in machines, radio-frequency identification (RFID) tags, radio-frequency identification (RFID) readers, sensors for the protection and safety of people and objects, electromechanical valve safety equipment, electronic safety clamps, thermally activated manually resettable fire safety valves, access control apparatus, integrated loading bay safety systems, electric locks, electrical locking systems, key operated locking electrical switches, electrically, electronically and electromechanically operated interlocking mechanisms, electromechanical and electronic safety interlocks, safety interlock switches, safety controllers and modules, emergency stop and stop controls, emergency stop devices, namely push buttons, trip switches, light curtains, touch cable, and interlock switches, sensor switches, electro-mechanical valve safety equipment, electronic door locks, digital door locks, smart door locks, transmitters, electrical transmitters, electric couplings, electromechanical couplings, locking coupling safety products, programmable logic controllers, interlocks for use with programmable logic controllers, programmable logic controllers for use with interlocks; installation, servicing and repair services relating to locks, mechanical locks, safety locks, safety locking devices, combination locks, spring locks, lock barrels, tumblers, lock bolts, lock casings, releasable locking devices, rim locks, safety locking devices, keys for operating locks, mechanical lockable couplings, all of the aforesaid being non-metallic.

Scientific, technological, research, design, engineering, and engineering consultancy services relating to interlocks and interlock systems; design and development of interlocks and interlock systems; software development services relating to software for use with interlocks and interlock systems; installation, servicing and repair services relating to computer software for use in connection with interlocks, software for use with sensors, software which checks various safety parameters and gives authorization to take the necessary steps.