LIEMA

Official NACE headings

• 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
• Preparing land for construction
• Drilling and pre-drilling
• Other types of specialised building activities
• Activities of main offices
• Rental and lease of machines and installations used in the building industry, road works and water works
• Maintenance of the landscape
• Building of highways, roads, streets, pavements and other roads for vehicles and pedestrians (including the setting of guard rails)
• Building of tunnels for roads and railways and other underpasses
• Boring and building of waterwells, driving of wells
• Building of transport and distribution lines for electricity
• Scraping of rivers, pits, etc.
• Building of ports (including pleasure ports) and basins
• Building of sport fields, game fields, swimming pools, etc.
• 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
• Making of horizontal drillings for cables or pipes
• Setting of lighting and signalling systems for roads, railroads, port and airport installations (including the setting of notice boards)
• Assembling of elements of metallic structures, not made by the unit making the works
• Design and maintenance of gardens, parks and green places for sport facilities
• Excavating of gravel
• Excavating of sand
• Production of concrete products used in the building trade
• Production of plaster products used in the building trade
• Production of other products made from concrete, plaster and cement
• Recovery of inert waste