Level control valves; Level controlling valves in tanks; Level controlling valves for tanks; Pressure relief valves [safety apparatus] for gas apparatus; Pressure relief valves [safety apparatus] for gas pipes; Safety valves for gas apparatus; Valves (Level controlling -) in tanks; Draught dampers for inhibiting the spread of gases; Draught regulators for inhibiting the spread of gases; Gas apparatus (Regulating and safety accessories for -); Regulating and safety accessories for water and gas installations; Pressure controllers [regulators] for gas pipes; Pressure relief apparatus for use with gas installations; Pressure supervision apparatus [safety apparatus for gas apparatus]; Pressure supervision apparatus [safety apparatus for gas pipes]; Recuperative gas furnaces; Recuperators for pre-heating combustion air in heating systems by the use of hot flue gas; Regulating accessories for water or gas apparatus and pipes; Regulating and safety accessories for gas apparatus; Regulating apparatus for gas apparatus; Regulating apparatus for gas installations; Safety accessories for water or gas apparatus and pipes; Safety fittings for gas pipes; Stop cocks being safety apparatus for gas apparatus; Stop valves being safety apparatus for gas apparatus; Stop valves for regulating gas; Water or gas apparatus and pipes (Regulating accessories for -); Water or gas apparatus and pipes (Safety accessories for -); Apparatus for vapour producing installations; Draught dampers for inhibiting the spread of vapours; Draught dampers for preventing the spread of vapours; Draught regulators for inhibiting the spread of vapours; Draught regulators for preventing the spread of vapours; Fire ventilators for exhausting vapours.

Retail and wholesale services connected with Check valves of metal [other than parts of machines], Metal valves for controlling the flow of fluids in pipelines, Metal valves for controlling the flow of gases in pipelines, Pipes, tubes and hoses, and fittings therefor, including valves, of metal, Regulating valves of metal [other than parts of machines], Regulators [valves] of metal other than parts of machines, Pressure controllers [valves] being parts of machines, Pressure reducer valves [parts of machines], Pressure regulating valves being parts of machines, Pressure valves [parts of machines], Regulating valves [parts of machines], Servo-control valves, Shutter valves, Valves, Valves operated by changes in pressure, Valves [parts of machines], Waste gas return valves [parts of machines], Discharge screws for gaseous materials [parts of machines], Level control valves, Level controlling valves in tanks, Level controlling valves for tanks, Pressure relief valves [safety apparatus] for gas apparatus, Pressure relief valves [safety apparatus] for gas pipes, Safety valves for gas apparatus, Valves (Level controlling -) in tanks, Draught dampers for inhibiting the spread of gases, Draught regulators for inhibiting the spread of gases, Gas apparatus (Regulating and safety accessories for -), Regulating and safety accessories for water and gas installations, Pressure controllers [regulators] for gas pipes, Pressure relief apparatus for use with gas installations, Pressure supervision apparatus [safety apparatus for gas apparatus], Pressure supervision apparatus [safety apparatus for gas pipes], Recuperative gas furnaces, Recuperators for pre-heating combustion air in heating systems by the use of hot flue gas, Regulating accessories for water or gas apparatus and pipes, Regulating and safety accessories for gas apparatus, Regulating apparatus for gas apparatus, Regulating apparatus for gas installations, Safety accessories for water or gas apparatus and pipes, Safety fittings for gas pipes, Stop cocks being safety apparatus for gas apparatus, Stop valves being safety apparatus for gas apparatus, Stop valves for regulating gas, Water or gas apparatus and pipes (Regulating accessories for -), Water or gas apparatus and pipes (Safety accessories for -), Apparatus for vapour producing installations, Draught dampers for inhibiting the spread of vapours, Draught dampers for preventing the spread of vapours, Draught regulators for inhibiting the spread of vapours, Draught regulators for preventing the spread of vapours, Fire ventilators for exhausting vapours.

Emergency servicing of gas supply apparatus, Maintenance, servicing and repair of power generating apparatus and installations, Routine servicing of ventilating apparatus, Servicing of pipelines, Maintenance and repair of pipes used in industrial equipment, Maintenance and repair of storage tanks, Maintenance of beverage processing apparatus, Maintenance of power generating apparatus and installations, Maintenance services for industrial plants, Providing information relating to the repair or maintenance of chemical plants, Providing information relating to safe maintenance and repair, Providing information relating to the repair or maintenance of burners, Providing information relating to the repair or maintenance of storage tanks, Providing information relating to the repair or maintenance of power generators, Repair or maintenance of industrial furnaces, Repair or maintenance of storage tanks, Safe maintenance and repair.

Services in connection with computer software, computer hardware, CD-ROMs, bar code readers, scanning apparatus, design and consultancy services; installation and maintenance of computer software, information and advisory services including back-up and helpline services to all the aforesaid services.

Building warranty;Building warranty;Advisory services relating to the alteration of buildings;Advisory services relating to the construction of buildings;Advisory services relating to the construction of buildings and other structures;Advisory services relating to the repair of buildings;Building construction advisory services;Building construction and repair;Building construction consultancy;Building construction services;Building construction supervision;Building construction supervision services for building projects;Building construction supervision services for real estate projects;Building consultancy;Building consultancy services;Building maintenance and repair;Building of houses;Building services;Building services relating to building for industry purposes;Construction advisory services;Construction consultancy;Construction consultation;Construction management services;Construction management [supervision];Construction of buildings;Construction of steel structures for buildings;Consultancy and information services relating to construction;Consultancy relating to residential and building construction;Consultancy services relating to the construction of buildings;Consultation in building construction supervision;Advisory services relating to the alteration of buildings;Advisory services relating to the construction of buildings;Advisory services relating to the construction of buildings and other structures;Advisory services relating to the installation of fire prevention equipment;Advisory services relating to the installation of fixings;Advisory services relating to the installation of pumps;Advisory services relating to the installation of solid fuel heating systems;Advisory services relating to the maintenance of buildings;Advisory services relating to the maintenance of environmental control systems;Advisory services relating to the maintenance of plumbing;Advisory services relating to the repair of civil engineering structures;Advisory services relating to the repair of plumbing;Application of waterproof coatings for roofs;Application of waterproof linings;Asbestos removal;Asphalting;Assembling of scaffolding;Assembly of prefabricated houses;Beneath ground construction work relating to water supply pipes;Beneath ground construction work relating to wiring;Building and construction services;Building construction;Building construction advisory services;Building construction and repair;Building construction consultancy;Building construction services;Building construction supervision;Building construction supervision services for building projects;Building consultancy;Building consultancy services;Building insulating;Building insulation;Building maintenance;Building of apartment buildings;Building of commercial properties;Building of factories;Building of foundations;Building of houses;Building of industrial properties;Building of multi-storey car parks;Building of offices;Building of schools;Building of shops;Building of underground structures;Building project management services;Building refurbishment services;Building reinforcing;Building repair;Building repair and renovation;Building repairs;Building restoration;Building sealing;Building sealing and caulking services;Building services;Building services relating to building for habitation;Building services relating to building for industry purposes;Buildings (Construction of -);Buildings (Damp-proofing of -) during construction;Buildings (Fire-proofing of -) during construction;Buildings (Insulation of -) during construction;Buildings (Insulation to existing -);Buildings (Renovation of -);Buildings (Restoration of -);Buildings (Sealing of -) during construction;Buildings (Supervision during construction of -);Buildings (Waterproofing of -) during construction;Civil construction services;Civil engineering construction;Civil engineering [construction] consultancy;Civil engineering maintainance involving the use of hydromechanical cutting equipment;Civil engineering relating to agricultural land;Civil engineering relating to rural land;Civil infrastructure construction;Cleaning of exterior surfaces of buildings;Cleaning of exterior wall surfaces;Cleaning of external surfaces of buildings;Cleaning of facades;Commercial construction;Construction advisory services;Construction consultancy;Construction consultation;Construction management services;Construction management [supervision];Construction of bridges;Construction of buildings;Construction of buildings and other structures;Construction of civil engineering works;Construction of complexes for business;Construction of complexes for recreational purposes;Construction of complexes for sports purposes;Construction of educational buildings;Construction of factories;Construction of floors;Construction of foundations for civil engineering structures;Construction of houses;Construction of leisure complexes;Construction of manufacturing and industrial buildings;Construction of medical establishments;Construction of public housing;Consultancy and information services relating to construction;Consultancy, information and advisory services relating to the construction of public works;Consultancy relating to residential and building construction;Consultancy services relating to the construction of buildings;Consultancy services relating to the repair of buildings;Consultation in building construction supervision;Erection of scaffolding;Erection of scaffolding for building and construction;Erection of structural steel constructions;Insulating of external walls;Insulating of internal and external walls, ceilings and roofs;Insulation construction;Insulation of buildings during construction;Insulation of pipes;Insulation of roofing;Maintenance and repair of buildings;Maintenance and repair of residential buildings;Maintenance of buildings;Maintenance of property;Providing information relating to the repair or maintenance of air conditioning apparatus;Providing information relating to the repair or maintenance of boilers;Rental of building equipment;Rental of building machinery;Rental of building machines;Rental of construction machines;Rental of construction machines and apparatus;Rental of construction plant;Rental of plant for construction;Rental of platforms and scaffolding;Repair of roofing;Repairs to buildings;Restoration of buildings;Restoration of retail premises;Supervision (Building construction -);Supervision of building construction;Supervision of building renovation;Supervision of building repair;Supervision of building work;Supervision of construction;Supervision of the engineering of buildings;Supervision of the engineering of structures.