ENTREPRISES GENERALES DHERTE NV

Official NACE headings

• Stripping, first boasting and sawing of freestones for stone working companies or for structures such as marble, granite, sandstone,etc.
• Cutting, moulding and finishing of stone for the construction of buildings or roads, for covering the roof, etc.
• Manufacture of metallic frames or framings for building
• Manufacture of metallic framings for industrial equipments (framing for blast furnaces, handling materials, etc.)
• Design, building and installation of piping networks, including a complementary treatment of pipes to realize mainly pipes or networks under pressure
• Production and assembling of forged pieces for building: banisters, railings, etc.
• Manufacture of electric appliances for signs, controls or commands for roads, railways, waterways, port installations, and for airports
• Manufacture of turbines and their pieces: water steam turbines or other kind of steam turbines, gas turbines, hydraulic turbines, water wheels and their regulators
• Manufacture and assembling of electrical and other industrial ovens, laboratory furnaces and incinerators
• Manufacture and installation of industrial equipments for cold production
• Manufacture of appliances for lifting, transporting or conveying with continual action for mines' bottoms or other subterranean work
• Development, assembling and maintenance of automatic production units, including several machines, handling equipments and appliances for centralized control
• Installation of secondary power supply systems (electrical generators)
• Realization of individual houses' carcass
• Building of individual turn key houses
• Making of the carcass of building with several rooms (apartments, etc.)
• Making of turn key apartments
• Making of carcass of buildings and business or industrial work, of vehicle parkings, warehouses, schools, hospitals, buildings for worship, etc.
• Assembling of sheds, barns, silos, ... for agricultural use
• Building of highways, roads, streets, pavements and other roads for vehicles and pedestrians (including the setting of guard rails)
• Building of runways
• Paint markings of roads and parking areas
• Building of railroads: setting of rails and ballasts, repair of roads
• Building of decks, including those for overpasses, elevated roadways, etc.
• Building of tunnels for roads and railways and other underpasses
• Boring and building of waterwells, driving of wells
• Building of conveyance, distribution and water disposal networks
• Building of gas, fuel transport networks, etc.
• Building of transport and distribution lines for electricity
• Building of lines and networks of telecommunication
• Making of dredging work
• Scraping of rivers, pits, etc.
• Building of ports (including pleasure ports) and basins
• Building of dams and dikes
• Building of canals and other waterways
• Building of locks and other regulation devices
• Building of settling tanks and other devices for water disposal
• Building of sport fields, game fields, swimming pools, etc.
• Destruction of buildings and other kind of buildings
• Terracing work: digging, grading of construction sites, opening of trenches, removal of rocks, destruction with explosives, etc.
• Ground-water lowering and dredging of construction sites
• Dredging of agricultural and silvicultural lands
• Removal on construction sites
• Test borings, test holes and corings for building and geophysical, geological and similar studies
• Making of horizontal drillings for cables or pipes
• Setting of electric cables and appliances
• Setting of telecommunication systems and computer installations
• Setting of monitoring systems and alarms against housebreakings
• Setting of lighting and signalling systems for roads, railroads, port and airport installations (including the setting of notice boards)
• Installation in buildings or in other projects of building of: pumbling systems and hygiene appliances, pipes for gas and water (except for heating), setting of automatic extinguishers, etc.
• Installation in buildings or in other projects of building of: heating systems by electricity, gas and fuel, boilers, materials and pipes for ventilation and air conditioning, etc.
• Installation in buildings or in other projects of building of: heating, cooling and ventilation systems (except heating)
• Setting of electrical installations of heating
• Implementation in buildings or in other projects of building of: thermal insulation materials, acoustic and antivibrating insulation materials
• Work of insulation of pipes for heating or cooling
• Work of insulation of coolers or refrigerated warehouses
• Other work of n.e.s. installation, including accessories installation
• Installation of lifts and escalators
• Setting of antennas and lightning rods
• Application in buildings and in other projects of building of gypsum or stucco, inside and outside, including the associated lathing materials
• Assembling of inside and outside woordworks: doors, windows, closets of equipped kitchens, shop equipments, frames for windows and doors, etc.
• Assembling of movable partitions, recoverings for walls, ceilings, etc.
• Assembling of garage doors, blinds, louvers, grids, etc.
• Assembling of metal covered doors, fire doors
• Assembling of greenhouses, verandas, etc.
• Assembling of inside and outside metallic woordworks: doors, windows, frames for windows and doors, stairs, closets for equipped kitchens, shop equipments, etc.
• Assembling of movable partitions, recoverings for walls, ceilings, etc., in metal
• Assembling of garage doors, blinds, louvers, grids, etc. in metal
• Assembling of metal covered doors and metallic fire doors
• Assembling of metallic greenhouses, verandas, etc.
• Assembling of inside and outside woodwork in plastic
• Installation of inside doors, partitions,... in glass
• Assembling of partitions in gypsum
• Setting in buildings or other projects of building of: wall recoverings or tiles in ceramic, in concrete or in freestones; floorings and wall recovering in granites, etc.
• Setting in buildings or other projects of building of: wooden floors, partition recovering in wood
• Setting of wallpapers
• Inside and outside paint of buildings
• Paint of metallic works
• Paint of ships and boats by non-specialized units
• Setting of glasses, mirrors, etc.
• Cleaning of new buildings and restoring after works
• Other works of finishing in buildings n.e.s.
• Assembling of frames
• Works of recovering in all materials
• Setting of rainwater disposal elements
• Works of leakproofing of roofs and flat roofs
• Treatment of walls with waterproofing products
• Cleaning with steam, sandblasting and similar activities used on the outside of buildings
• Building of decorative chimneys and fires
• Masonry
• Making of repointing works
• Setting of screeds
• Setting of foundations, including pile hammering
• Works of reinforcement and setting of casings
• Building of industrial ovens and chimneys
• Assembling of elements of metallic structures, not made by the unit making the works
• Making of lifting works for third parties
• Assembling and disassembling of scaffoldings and work platforms
• Building of coolers, vaults, etc.
• Making of all submarine works
• Installation of private swimming pools
• Design and maintenance of gardens, parks and green places for sport facilities
• Preservation of sites (including excavations) and historical buildings
• Ancillary activities concerning cultivation of crops
• Installation of industrial machines, devices and equipment
• Collecting of non-hazardous waste
• Sanitation and other types of waste management
• Construction of residential buildings
• Construction of office buildings
• Construction of other types of non-residential buildings
• Construction of high roads and other types of roads
• Construction of bridges and tunnels
• Construction of civil-technical works for electricity and telecommunications
• Dredging
• Water-works, with the exception of dredging
• Demolishing
• Preparing land for construction
• Drilling and pre-drilling
• Electro-technical installation works at buildings
• Plumbing works
• Installation of heating, air-conditioning and ventilation
• Insulation works
• Other types of building installations
• Plastering work
• Carpentry
• Laying of floor and wall tiles
• Laying of floors and fitting wooden wall-coverings
• Hanging wall-paper, as well as flooring and wall-coverings of other materials
• Painting of buildings
• Glazing
• Other types of works with regard to the completion of buildings
• Roofing
• Restoration of buildings
• Other types of specialised building activities
• Wireless telecommunication
• Hewing, moulding and finishing of natural stone
• Forging of metal
• Production of lifting gear and transport machines
• Production of non-domestic machines and devices used for cooling and air-conditioning
• Activities of main offices
• Production of office and shop furniture
• Production of kitchen furniture
• Production of garden and outdoor furniture
• Production of other types of furniture
• Trade in own real estate
• Sawing and planing of wood
• Production of veneer and of wooden panels
• Production of other cabinet making / carpentry
• Production of other types of wooden products