37
Building, construction and demolition; Extraction of natural resources; Construction of foundations for dams; Construction of sewerage systems; Construction of water supply installations; Civil engineering construction; Infrastructure construction; Construction of drainage systems; Construction of swimming pools; Underwater construction; Offshore construction; Construction of tunnels; Construction of prospecting pipelines; Erection of structural steel constructions; Dredging of river channels; Soil dredging; Underwater dredging; Underwater construction, installation and repair; Construction of underground shafts; Civil engineering relating to water irrigation; Civil engineering relating to rural land; Waterproofing of basements; Land drainage; Underwater building and construction; Installation of pipework systems; Installation of pipe systems for conducting of liquids; Installation of pipe systems for conducting of steam; Installation of basement waterproofing products; Installation of offshore pipelines; Installation of onshore pipelines; Installation of pipelines; Plumbing; Pipe installation services; Soil foundation work; Site levelling; Earthmoving; Beneath ground construction work relating to drain laying; Beneath ground construction work relating to foundation laying; Beneath ground construction work relating to water supply pipes; Beneath ground construction work relating to plumbing; Beneath ground construction work relating to sewers; Beneath ground construction work relating to water supply mains; Pipeline installation and repair; Pipe laying; Pipeline laying; Beneath ground construction work relating to pipework; Land excavating; Well sinking; Services for the damp proofing of buildings during construction; Building insulating; Grout reinforcement for dams; Drainage services; Hydraulic construction services; Excavation services; Supervision of underwater construction; Boring of water wells; Water and oil well boring; Drilling of wells; Rock drilling; Tunnels (Drilling of -); Cleaning of water supply plumbing; Renovating services relating to conduits for water supply; Repair or maintenance of water pollution control equipment; Providing information relating to the repair or maintenance of water purifying apparatus; Repair or maintenance of water purifying apparatus
39
Distribution by pipeline and cable; Transport; Rental services related to transportation and storage; Navigation (positioning, and route and course plotting); Transportation and delivery of goods; Tunnels (Operation of -); Operating canal locks; Rescue, recovery, towing and salvage; Arranging transport services by land, sea and air; River transport; Services for arranging transportation by water; Transport by inland water; Transport by water; Delivery of bottled water to homes and offices; Delivery of food and drink prepared for consumption; Water distribution; Supply [transport] of water through pipes; Water supply; Water distribution and supply; Water distribution and supply; Services for the supply of water by pipeline; Water supply; Public utilities in the nature of supplying water; Supply [transport] of water for industrial use; Supply [transport] of water for domestic use
40
Air and water conditioning and purification; Demineralisation of water; Water treatment [demineralising] services; Water pollution control; Air deodorising; Water purification; On-site water purification services; Providing information relating to the rental of water purifying apparatus; Purification of industrial waste water; Building dehumidification; Providing information relating to water treatment