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Hydroelectric engineering consultants
Dam and reservoir engineering consultants
Doors, metal, safety, for tunnels
Bridges, metal, swing
Bridges, metal, transporter
Bridges, metal, bascule
Footbridges, metal
Walkways, suspended, catwalks, metal
Lock and sluice gates, metal
Spillway gates, steel
Arch centres, metal, for tunnels
Structural steelwork for hydroelectric plant
Installation services for water turbines and engines
Sand traps for water turbines and engines
Penstocks for water turbines
Water turbine governors or regulators
Water turbine blades/vanes
Plant and equipment for waterfall exploitation
Waterfall lock gates
Hydroelectric plant, barge mounted
Hydroelectric plant, miniature
Waterwheels
Water turbines, impulse (Pelton wheel etc.)
Water turbines, reaction (Francis, Kaplan etc.)
Water turbines, spiral
Water turbines, propeller
Water turbines, tubular
Micro water turbines, under 100 kW
Tidal turbines
Welding machinery and equipment for railway tracks
Ballast cleaning equipment, railway track
Trucks and workshop wagons for laying and repairing railway tracks
Handling machines and equipment, railway track construction and maintenance
Railway track maintenance equipment
Motors, hydraulic (water engines)
Tunnel drilling machines, tunnelling machines
Formwork for tunnels
Tunnel linings
Forced ventilation appliances for tunnelling work
Shields, tunnelling machine
Roof bolting equipment for tunnelling
Blasting equipment, shot-firing, for tunnelling
Conveyors and placing equipment for precast tunnel sections
Concrete injection and grouting machinery, tunnel construction
Handling systems, continuous, dam construction
Opening and closing mechanisms and controls for canal sluice gates
Dams, inflatable, water retention and regulation
River water tapping equipment
Linings, light metal, for tunnels and dams
Electrical components and parts
