Installation of environmental engineering systems; advisory services relating to the maintenance of environmental control systems; advisory services relating to the repair of environmental control systems; repair or maintenance of water pollution control equipment; repair of water pollution control equipment; providing information relating to the repair or maintenance of water pollution control equipment; maintenance of water pollution control equipment; asbestos remediation; asbestos extraction; asbestos removal; demolition services; removal of debris and waste material following demolition of buildings, structures, roads, bridges; cleaning and decontamination of brown field sites; decontamination of land including brown field sites; removal of debris and waste material from building sites, construction sites and brown field sites; removal and dismantling of buildings and plant; removal of anti-corrosion materials including paints from surfaces of buildings, ships, boats, bridges, power stations, cooling towers, marine installations, piers, piles, offshore platforms and off shore installations including oil rigs, gas rigs; removal of insulation materials; removal of insulation materials from buildings, wood, metal, pipe work, pipelines, ships, boats, bridges, power stations, cooling towers, marine installations, piers, piles, offshore platforms and off shore installations including oil rigs, gas rigs; rental of mobile elevated work platforms; repair, installation and maintenance of mobile elevated work platforms; hire of aerial work platforms; providing access to sites using scaffolding, aerial work platforms, mobile elevated work platforms, rope access equipment and industrial rope access equipment; repair and maintenance of steel work; erection of scaffolding; hire of scaffolding; hire of scaffolding boards; installation services of building scaffolds, working and building platforms; rental of building scaffolds, working and building platforms; rental of platforms and scaffolding; scaffold erection; scaffolding dismantling; scaffolding; hire of aerial work platforms; repair, installation and maintenance of aerial work platforms; rental of rope access equipment; rental of industrial rope access equipment; construction of buildings and plant; engineering project management relating to the construction, building and installation of industrial and process plants; construction project management; plant and engineering construction services; Cleaning, greasing, lubrication, polishing, repair, servicing decontamination and washing services; cleaning of schools, colleges, nurseries, universities and places of education; cleaning of public houses, hotels, nightclubs, entertainment venues, health clubs, spas, sporting venues including swimming pools and gymnasia and changing rooms of health clubs, spas, sporting venues including swimming pools and gymnasia; cleaning of roads, motorways, high ways, streets, roads to which the public have access, paths, pavements; cleaning of cruise ships and ferries; cleaning the interior and exterior of buses and coaches; cleaning bus and coach stations; cleaning the interior and exterior of aircraft; cleaning airports; cleaning docks, and ferry terminals; cleaning the interior and exterior of trams; cleaning tram stations and tram stops; cleaning and decontaminating ambulances and ambulance stations; cleaning and decontaminating fire engines and fire stations; cleaning of railways and premises connected therewith; cleaning of railway yards, railway stations, railway platforms, railway concourses, railway marshalling yards, railway lines, railway tracks, railway embankments; pest control; extermination, disinfection and pest control; decontaminating vehicles; decontaminating prison cells; decontaminating and cleaning custody suites and firing ranges; decontaminating police cells; cleaning and decontaminating municipal parks; decontaminating prisons, police containment facilities, prisoner transport vehicles, police stations, court cells, Court houses, court containment facilities; cleaning of prison cells, police cells, prisons, police stations, police containment facilities, court cells, court containment facilities; boiler cleaning and repair; cleaning scenes of crime; decontaminating scenes of crime; cleaning of buildings soiled by birds; building cleaning; cleaning of the exterior surface of buildings; cleaning of gantries; cleaning of building facades; cleaning of the interior surface of buildings; carpet and rug cleaning; ceiling cleaning services; roof cleaning services; sky light cleaning services; services for cleaning by means of sanding; cleaning by means of scouring; cleaning by means of water jetting; cleaning equipment hire; cleaning of blinds; cleaning of building sites; cleaning and decontamination of cargo holds; cleaning and decontamination of commercial premises; cleaning and decontamination of domestic premises; cleaning and decontamination of culverts; cleaning and decontamination of drains; cleaning and decontamination of factories; cleaning and decontamination of floor surfaces; cleaning of furnishings; cleaning of furniture and fittings; cleaning of floor coverings; cleaning and decontamination of gullies; cleaning and decontamination of hospitals; cleaning of doctors surgeries; cleaning of dentists surgeries; cleaning of industrial plant; cleaning of industrial premises; cleaning of machines; cleaning of mats; cleaning of mobile sanitary facilities; cleaning of sanitary facilities; cleaning of monuments; cleaning of motor vehicles; cleaning of nuclear plant; scheduled maintenance cleaning for factories and industrial plant; cleaning of offices; cleaning of property; cleaning of public buildings; cleaning of residential houses; cleaning of shops; cleaning of site roads; cleaning of stone work; cleaning of storage containers; cleaning of storage tanks; cleaning of structures; cleaning of textiles; cleaning of upholstery; cleaning of vehicles; cleaning of wall surfaces; cleaning of highways; cleaning of water supply plumbing; cleaning of water supply pipework; cleaning of windows; cleaning of the outside of office blocks and blocks of flats; high building rope access window cleaning services; high level cleaning services namely cleaning provided at height using appropriate safety equipment and working at height equipment; window cleaning from cradles services; window cleaning from gantry services; cleansing of mobile structures; cleaning of public conveniences; cleaning and removal of graffiti; litter removal; cleaning swimming pools; pest control services; pest proofing services; vermin control services; proofing buildings against pests; proof buildings against vermin; property clearances services; cleaning and decontamination of maintenance equipment; cleaning of local authority properties including schools nurseries, hospitals, day care centres; cleaning of care homes, health centres, veterinary clinics and veterinary surgeries; cleaning and decontaminating warehouses, industrial units, distribution centres and retail units including shops; construction supervision and management services; maintenance planning services; maintenance reliability services; maintenance optimisation services; maintenance management services; decommissioning services, namely, dismantling services associated with buildings, structures, installations and projects; site location services; Engineering construction support services; provision of repair and maintenance programmes; vermin eradication; civil engineering demolition; construction of civil engineering works; civil construction services; civil engineering construction consultancy; civil engineering underwater construction services; construction of foundations for civil engineering; on-site construction supervision of civil engineering works; rental of machinery for civil engineering; cleaning and decontaminating restaurants and food retail premises; consultancy and advisory services relating to the aforesaid services.

Collection and removal of waste, pollutants, refuse, clinical waste, medical waste including contaminated sharps waste and medical sharps waste; collection and removal of animal waste; collection and removal of animal carcasses including road kill from motorways and the highway; disposal of refuse; disposal of dead animals; disposal of vermin; disposal of clinical waste; removal and transportation of liquid waste; collection of commercial waste; collection of containers for waste materials; collection of domestic waste; collection of industrial waste; collection of liquid waste; collection of waste skips; disposal [transport] of waste; transportation of waste; hire of waste handling containers; hire of waste storage containers; removal of waste; transport and storage of waste; transportation of medical waste and special waste; transportation of waste; transportation of waste to disposal sites; waste collection; waste removal; consultancy and advisory services relating to the aforesaid services.

Environmental remediation services; soil, waste or water treatment services being environmental remediation services; treatment of waste materials in the field of environmental pollution control; water pollution control; consultancy relating to the treatment of chemical pollution; consultancy relating to the clearance of oil pollution; consultancy relating to the clearance of chemical pollution; consultancy relating to the treatment of oil pollution.

Environmental testing; environmental surveys; environmental consultancy services; environmental monitoring services; environmental assessment services; environmental hazard assessment; compilation of environmental information; environmental testing of vibration; environmental testing of exhaust emissions; environmental testing and inspection services; research relating to environmental protection; environmental testing of noise pollution, air pollution, water pollution, particulate pollution, heavy metal pollution; environmental testing of the workplace to determine a safe working environment; environmental testing for the presence of harmful bacteria, micro organisims fungi, moulds; environmental monitoring of waste storage areas; consultancy services relating to environmental planning; advisory services relating to environmental pollution; environmental monitoring of waste treatment areas; airborne remote sensing relating to environmental explorations; compilation of information relating to environmental conditions; airborne remote monitoring relating to environmental explorations; research in the field of environmental protection; research in the area of environmental protection; research in the field of environmental protection; engineering services in the field of environmental technology; technical consulting in the field of environmental engineering; technical consultancy in the field of environmental science; providing technological information about environmentally-conscious and green innovations; consultancy services relating to research in the field of environmental protection; advisory services relating to vehicle noise reduction; technical advice relating to pollution damage; sampling for pollution; technical consulting in the field of pollution detection; advisory services relating to pollution control; analytical services relating to the determination of the bacterial and microbiological content of liquids; analytical services relating to the determination of fungal and mould content of liquids and the atmosphere; analytical services relating to the testing of the bacterial and microbiological content of liquids; analytical services relating to the assessment of the bacterial and microbiological content of liquids; feasibility studies relating to building and construction;.