Common metals and their alloys; building materials of metal, namely, shores, supports, braces, metal bars used as reinforcements for concrete, wood and metallic building construction, beams, joists, building wall framings composed primarily of metal, metal roof trusses, composite panels composed primarily of metal, ceiling boards and floor boards; transportable buildings of metal; railway material of metal in the nature of railroad ties, rails and railway crossovers; non-electric cables and wires of common metal; ironmongery in the nature of small items of metal hardware, namely, nuts, washers, screws, bolts, hooks and nails; pipes of metal; goods of common metal not included in other classes, namely, boxes of common metal, metal tiles, metallic refractory blocks, metallic swage blocks, metallic chain block used for lifting and rigging, metal reinforcing bars for building purposes; metal reinforcing materials for building in the nature of metal rods and metal strips used on construction; metal frameworks for building, metal roof trusses; ores of metal, namely, iron ores, copper ores, lead ores; prefabricated construction elements of metal, namely, reservoirs of metal, metal sheets, metal gratings, metal reinforcing plates, metal tiles; metal construction elements used for stabilizing the earth by means of mechanical effect, namely, fabricated metal components for building foundations, metal wall panels, metal wall panels for forming the facing of mechanically stabilized or stabilizing earth structures, metal wall panels for forming the facing of stabilizing earth structures by mechanical effect, pre-shaped metal casting forms for concrete; metal reinforcement materials for building for the purpose of earth retention, and rockslide retention wire nets; retaining walls of metal; reinforcing materials of metal for building civil engineering structures; building panels of metal in the nature of floor, ceiling, wall and door panels; metallic panels in the nature of metal roofing panels, metal ceiling panels, metal wall panels and metal door panels for forming a cover for mechanically-stabilized land structures; metal panels in the nature of metal roofing panels, metal ceiling panels, metal wall panels and metal door panels for forming a cover for earth stabilization structures by means of mechanical effect

Machines and machine tools, namely, drilling machines, tunnel boring machines, concrete vibrators, hydraulic and pneumatic hammers, sewing machines, ground surface finishing and compacting machines, concrete mixers, elevators, electric and hydraulic jacks, elevating or lifting work platforms, mobile elevating or lifting work platforms, power shovels; saw machines; machines and apparatus for construction purposes, public works and carrying out civil engineering work of all type, namely, bulldozers, earth moving machines and earth compacting machines; earth moving machines, namely, excavators used especially for digging trenches or for making holes in the ground for wall panels; machines for injecting products into the ground, namely, hydraulic pumps, pneumatic pumps

Gauge apparatus for measuring tensile stress in prestressed metal bars; concrete testing machines for measuring the strain of prestressed or reinforced concrete; gauge apparatus for measuring the strain of steel wires, cables and strands and other metal structures in motion or not

Non-metallic construction materials, namely, non metal exterior boards and panels, drilled and grouted pile foundations; rigid non-metallic pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; prefabricated construction elements not made of metal, namely, prefabricated non-metallic buildings, concrete panels, concrete blocks; non-metallic prefabricated reinforcements for concrete, wood and metallic building construction in the nature of reinforcing plates and reinforcing bars; non-metallic materials used for building civil engineering structures, namely, concrete walls, reinforcing bands made of concrete, reinforcing strips made of concrete; non-metallic structures for stabilizing the earth by means of mechanical effect, namely concrete slabs, concrete walls, concrete blocks; non-metallic structures for earth retention, namely, concrete slabs, concrete walls, concrete blocks; concrete retaining walls; non-metallic scaffolding for building civil engineering structures; non-metallic flooring, walling and roofing panels for forming a cover for mechanically-stabilized land structures; non-metallic flooring, walling and roofing panels for forming a cover for earth stabilization structures by means of mechanical effect; concrete panels for building; blocks of concrete; concrete blocks and glass blocks for building civil engineering structures; non-metallic ceiling, door, floor and roofing panels for building civil engineering structures; liquid storage tanks of masonry for industrial purposes in building civil engineering structures; non-metallic silos used for building civil engineering structures; products for injection into the ground in the nature of concrete grout

Building construction; construction, repairing, and maintaining of roads, railroads, runways, bridges, bridge abutments, berms, embankments, supporting walls, retaining walls, dams, dyke, tunnels, gutters, shelters, protection bunkers, reservoirs, tanks and silos, offshore platforms, hypermarkets, warehouses, chambers of buildings, retention basins, historical monuments, and waste processing facilities; demolishing of buildings used as shelters and protection bunkers, hypermarkets, warehouses, chambers of buildings, historical monument buildings, and waste processing facility buildings; demolishing of civil engineering structures consisting of roads, railroads, runways, bridges, bridge abutments, berms, embankments, supporting walls, retaining walls, dams, dyke, tunnels, gutters, reservoirs, tanks and silos, offshore platforms, retention basins; public works and civil engineering works of all type, namely, excavation services, drilling for crude oil, drilling of wells, construction of trenches, fenced enclosures and tunnels, building sealing and caulking services, shotcreting in the nature of application of concrete coatings for construction purposes, protection of concrete reinforcements by means of application of paints and chemical protective coatings, levelling of surfaces in the nature of construction grading, excavation services performed by earth moving machines in the nature of lifting and lowering heavy loads of soil and rock from excavation sites; construction, repair, restoration and maintenance services for nuclear fuel production and enrichment facilities, and of materials used for shielding and absorbing neutrons in such facilities; removal and restoration of nuclear facility infrastructure in the nature of electrical equipment, ventilating equipment and wastewater treatment equipment; building foundation reinforcing by injecting concrete or resin into the ground to seal the building foundation; soil erosion control services in the nature of installing reinforcements or ties for soil consolidation; earthmoving, namely, excavation services; construction services, namely, site clearing; underwater dredging; supervising in the field of construction; rental of construction equipment; building construction information; building repair information; earth pollution removal work, namely, land reclamation

Engineering services in the field of construction; conducting engineering surveys in the field of construction, pre-stressing and cable structures; conducting engineering surveys for buildings and restoration of works of art and civil engineering; consulting services in civil engineering and industrial engineering in the fields of soil stabilization and sanitation; consulting in civil engineering and industrial engineering in the fields of sealing and protecting against fire and rust; consulting in civil engineering and industrial engineering in the fields of asbestos disposal, and all kinds of decontamination of soil and buildings; conducting engineering surveys of common metals and their alloys, metal building materials, transportable buildings of metal, materials of metal for railway tracks, non-electric cables and wires of common metal, ironmongery and small items of metal hardware, pipes and tubes of metal, metal products, ores, prefabricated construction elements of metal, metal structures for stabilizing the earth by means of mechanical effect, structures of metal for earth retention, retaining walls of metal, reinforcing materials of metal for building civil engineering structures, building panels of metal, panels of metal for forming a cover for mechanically-stabilized land structures, and panels of metal for forming a cover for earth stabilization structures by means of mechanical effect; conducting engineering surveys for machines and machine tools, machines and apparatus for construction purposes, public works and carrying out works of art restoration and civil engineering works of all types, machines for measuring the tensile stress applied by a pre-stressed bar, machines for measuring the strain of pre-stressed or reinforced concrete, machines for measuring the strain of steel wires, cables and strands or the like in motion or not, excavators used for digging trenches or for making walls in the ground, and machines for injecting products into the ground; conducting engineering surveys for non-metal construction materials, non-metallic rigid pipes for construction purposes, asphalt, pitch and bitumen, non-metallic transportable buildings not of metal, prefabricated construction elements not of metal, non-metallic materials used for building civil engineering structures, non-metallic structures for stabilizing the earth by means of mechanical effect, non-metallic structures not of metal for earth retention, retaining walls not of metal, non-metal reinforcing materials not of metal for building civil engineering structures, non-metallic panels not of metal for forming a cover for mechanically-stabilized land structures, panels not of metal for forming a cover for earth stabilization structures by means of mechanical effect, concrete panels for construction purposes, concrete blocks, non-metal blocks, panels, chambers, tanks and silos for building civil engineering structures, and products for injection into the ground, especially mud slabs; conducting engineering surveys for building construction services, public works, works of art restoration, civil engineering structures, excavations, drilling of piles, wells, trenches, enclosures or tunnels, services for construction, repair, maintenance, and demolition of buildings and civil engineering structures, construction, maintenance and repair services for roads, tracks, runways, bridges, bridge abutments, stabilized land structures, earth stabilization structures by means of mechanical effect, earth stabilization devices, earthworks, retaining walls, dikes, tunnels, gutters, chambers, retention basins, reservoirs, silos and historical monuments, waste processing facilities, construction, maintenance and repair services for nuclear fuel production and enrichment facilities, for materials used for shielding and absorbing neutrons, disassembling and renewing of nuclear facility infrastructure, especially electrical equipment, ventilating engineering equipment and wastewater treatment engineering equipment, services for ground injection of products, especially with a view to consolidating or sealing, installing reinforcements or ties for strengthening the ground, earthworks, land clearing, dredging, supervising in the field of construction, rental of construction equipment, construction information, repair information and earth pollution removal work; conducting engineering surveys and drawing up of engineering drawings especially in the field of security, environment, energy and nuclear technology; designing, installing, updating, maintaining, and rental of computer software in the field of construction