Rental of bulldozers; construction of motorways; maintenance of water purifying apparatus; installation of water pipes; installation of rainwater harvesting systems; harbour construction; demolition of buildings; carpentry services; beneath ground construction work relating to water supply pipes; cleaning of exterior airport runways; repair of water supply installations; road paving; consultancy services relating to the construction of buildings; sanding; asphalting; installation of water supply apparatus; construction of buildings; supervision of building construction; cleaning of water tanks; constructing decks; custom construction of roads; construction of telecommunication towers; roofing services; building construction; building demolition; installation of security fencing; maintenance of roads; repair and maintenance of building scaffolds, working and building platforms; advisory services relating to the maintenance of environmental control systems used in industrial applications; beneath ground construction work relating to water supply mains; masonry; installation of bridge expansion joints; factory construction; road construction; cleaning of culverts; road stripping; street sweeping services; underwater construction; plumbing installation, maintenance and repair; building of canal locks; power infrastructure construction; construction of dams; providing information on building construction and repair; construction of foundations for roads; repair of canalization systems; construction of bridges; drilling of deep oil or gas wells; construction and maintenance services relating to water irrigation; drilling of wells; street cleaning; warehouse construction and repair; scaffolding; aviation infrastructure construction; installation of security and safety equipment, namely sensors for monitoring temperature and humidity, meters for monitoring water and electricity, motion sensors, and security alarm system monitors; building sealing; marking of roads; oil well casing, tubing, and drill pipe installation; hydro-electric factory construction; installation of environmental control systems used in industrial applications; rental of aluminium scaffolding towers; rental of building scaffolds, working and building platforms; rental of bulldozers; rental of concrete mixers; rental of concrete pumps; rental of construction equipment; rental of cranes; rental of drilling platforms; shipbuilding; installation of gas and water pipelines; installation of doors and windows; grout reinforcement for bridges; installation of rainwater drainage systems; mining extraction; construction of railways; demolition of bridges; maintenance and repair of security installations namely, security cameras, security gates, motion sensor lights, x-ray machines; maintenance and repair of road making machines; rail infrastructure construction; building of fair stalls and shops; construction of foundations for bridges; construction of natural gas infrastructure, pipeline infrastructure, civil electrical underground infrastructure, underground utilities, trenches, and boreholes; grout reinforcement for dams; water and oil well boring; construction of foundations for dams; advisory services relating to the repair of environmental control systems used in industrial applications; boring of water wells; quarrying services; bricklaying; infrastructure construction, namely, land development, construction of pipelines; building insulating; building construction supervision; installation of hydropower systems; building maintenance and repair; services for the repair of canals; extraction of natural resources, namely, natural gas extraction, oil pumping and extraction, mining for diamonds, mining for precious metals; maintenance and repair of road making equipment; construction of airports; custom construction of bridges; installation of environmental protection systems, namely, solar thermal installations, irrigation systems, rainwater collection systems, fire prevention equipment, dust extraction systems, water pollution control equipment; oil well drilling; rental of excavators; rental of building scaffolds, working and building platforms; maintaining and repair of rain channels; damp-proofing to existing buildings.

Transport of water for domestic use; transport of water for industrial use; ground support freight handling services provided at airports; passenger rail transport; water supplying; providing information relating to railway transport; providing information relating to car transport; providing information relating to travel transportation by air; services for the supply of water by pipeline; operating canal locks; luggage storage; storage of trash; storage of agricultural foodstuffs; storage of radioactive waste; storage of contaminated waste; storage of rail cars; seasonal storage of tires; storage of aviation fuel; bridge operation; water distribution; physical storage of electronically stored data or documents; public utilities in the nature of supplying water; operation of locks and bridges used for transport purposes; supply of water by pipeline; operating toll roads; airline check-in services; transport of water through pipelines; water distribution and supply; electricity distribution; distribution of electrical energy and natural gas to residential and commercial users; distribution of hydrogen energy to residential and commercial users; airport parking services; supply chain logistics and reverse logistics services for the transportation of goods for others by air, rail, ship or truck; transport of oil by pipeline; transport of fuels by pipeline; transport of gas by pipeline; provision of information relating to road traffic conditions; traffic information.

Lead working; processing of fuel materials; metal stamping; gas production services; metal treating, namely, metal plating, metal hardening, metal pressing; electricity generating; stainless steel brushing services; processing of hydrocarbon derivatives; regeneration of water; sandblasting services; heat treatment and coating of steel; flame proofing; processing of plastics; silversmithing; water treatment and purification; generation of electricity from solar energy; steel cutting; recycling and waste treatment, namely, recycling of waste, sorting of waste and recyclable material, destruction of waste, treatment of chemical waste, recycling of metals, treatment of waste water; information relating to water treatment and purification, fuel treatment services, metal treating, namely, metal plating, metal hardening, metal pressing, and recycling and waste treatment, namely, recycling of waste, sorting of waste and recyclable material, destruction of waste, treatment of chemical waste, recycling of metals, treatment of waste water; fuel treatment services; metal casting; water purification; metal tempering; waste water treatment; production of hydroelectric power; pneumatic abrasion of surfaces; water filtration and conditioning services utilising gravel; processing of hydrocarbons; timber felling and processing; woodworking; processing of oil; treatment of coal; processing of chemicals and petrochemicals; water treating; wastewater treatment services in the field of water pollution control; fireproofing of buildings, namely, metal storage sheds, metal office buildings, garages of metal, warehouses of metal; desalination of water; enamelling; oil well treatment; ceramic processing; treatment of hazardous substances; application of wear resistant coatings to engineering components, namely, metal plating; processing of tree barks; enamelling of metals; air and water conditioning and purification; cutting of metal; petrochemical refining services; shot blasting; stone crushing; environmental remediation services being treatment of polluted soils; environmental remediation services being treatment of polluted ground waters; environmental remediation services being treatment of polluted surface waters; environmental remediation services being treatment of polluted landfills; drilling of metals; production of energy; blast treatment of a surface (services for the -); processing of rubber; ceramic glazing; fireproofing of existing structures; tin plating; enamelling of metal; heat treatment of metals; filtration services for the petroleum industry; filtration services for the parapetroleum industry; bevelling of glass; waste water treatment services; generation of gas and electricity; abrasive polishing of metal surfaces; metalworking; soldering; processing of coal; embossing of metal; metallurgical processing; provision of information relating to chemical processing; treatment of hazardous liquids; processing of gas and oil; cutting of sheet glass; natural gas liquefaction services.

Computer aided design services relating to architecture; computer aided design services relating to building projects, namely computer-aided design of metal office buildings, warehouses of metal; civil engineering drawing services; design and development of computer hardware; technical research relating to computers; planning and layout design services of factory buildings; technical design and planning of sewerage systems; planning and design of residential communities; technical design and planning of power stations; design, planning and engineering of recycling and waste management facilities; design planning of gardens; design and development of wireless computer networks; industrial development services, namely, designing industrial and commercial hydrogen systems; design of hotels; design and development of operating software for accessing and using a cloud computing network; computer system analysis; drafting and development of photovoltaic systems; urban planning; energy auditing; research in the field of environmental conservation; developing and updating computer software; monitoring of computer systems by remote access; scientific and industrial research relating to security, namely, for safety, health, fire detection, intrusion, loss prevention; design of road networks; design of building interiors; environmental consultancy services, namely, consultancy in the field of energy-saving; industrial design; design of buildings; development of computer systems; design services for architecture; design and development of multi-story office towers; advisory services relating to building design; office layout design services; environmental assessment services; research in the field of environmental protection; water quality control services; development of energy and power management systems; design and development of multimedia products, namely, websites, videos, software; planning and layout design of buildings, namely factory buildings, office buildings; design and development of software for control, regulation and monitoring of solar energy systems; monitoring of water quality; consultation services relating to interior design; landscape lighting design; water analysis; development and testing of computing methods, algorithms and software; website development services; technical design and planning of pipelines for gas, water and waste water; engineering and computer-aided engineering services in the field of construction project planning; architectural design for exterior decoration; environmental testing, namely, environmental testing services to detect contaminants in water; design services relating to interior decorating for offices; design of layouts for offices; architectural design services relating to exhibitions; services for the development of methods of testing noise cancelling systems; civil engineering design consultancy; interior and exterior design services; architectural design; architectural services for the design of industrial buildings; design services relating to civil engineering; providing technological information about environmentally-conscious and green innovations; scientific research in the field of construction, operation and development of roads, railroads, bridges, pipelines, canals, ports, airports, and infrastructure for buses, passenger trains, subway systems and ferries as construction infrastructure; house design; architectural design for interior decoration; civil engineering planning services; design of monumental masonry; environmental monitoring of waste storage areas; technical consulting in the field of environmental engineering; conducting technical project studies, namely, research in the field of building construction; consultation in environment protection; consultancy in the field of energy-saving; preparation of reports relating to technical project studies for construction projects; architectural services for the design of commercial buildings; technical research in the field of aeronautics; environmental monitoring services; development of computer platforms; analysis of stream water quality; environmental hazard assessment; interior design services and information and advisory services relating thereto; design and development of computer software for logistics, supply chain management and e-business portals; advisory services relating to the safety of the environment; hosting web sites; design of industrial buildings; quality control testing services for industrial machinery; architectural services relating to the development of land; research in the field of building construction; technical project studies in the field of construction; construction project engineering services; advisory services relating to research in the field of preventing environmental pollution; advisory services relating to industrial engineering; design of engineering works for the prevention of inundation of land by flood water; design services relating to residential property; shopping centre design; design services for the interior of buildings; design services relating to architecture; architectural design for town planning; design of engineering works for the prevention of inundation of buildings by flood water; design of industrial plant; software development; design of office space; research and development of new products for others; research and development services in the field of construction project engineering services; design and development of energy distribution networks; development of data bases; environmental monitoring of waste treatment areas; material testing; design of restaurants; design of health care buildings; development of computer programs recorded on data media software designed for use in construction and automated manufacturing (cad/cam); construction drafting; research relating to design; engineering services in the field of environmental technology; environmental testing services to detect contaminants in water; design and development of regenerative energy generation systems; design services for furniture; building design services; design of engineering works for flood prevention.