Building of transport and distribution lines for electricity
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
Removal on construction sites
Setting of electric cables and appliances
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)
Retail trade of hardware shop's articles and cleaning products
Retail trade of cleaning products
Cutting of trees and hedges
Design and maintenance of gardens, parks and green places for sport facilities
Production of other cabinet making / carpentry
Construction of residential buildings
Construction of office buildings
Construction of other types of non-residential buildings
Construction of other types of civil-technical works
Electro-technical installation works at buildings
Electro-technical installation works, with the exception of those executed at buildings
Plumbing works
Installation of heating, air-conditioning and ventilation
Assembling of greenhouses, verandas, etc.
Assembling of partitions in gypsum
Retail trade in wooden building materials and garden materials, in specialised shops
Retail trade in sports and outdoor products in specialised shops
Other types of cleaning activities
Maintenance of the landscape
Laying of floor and wall tiles
Other types of specialised building activities
Cleaning with steam, sandblasting and similar activities used on the outside of buildings
Making of repointing works
Setting of foundations, including pile hammering
Making of lifting works for third parties
Assembling and disassembling of scaffoldings and work platforms
Insulation works
Installation of blinds and florentine blinds
Other work of n.e.s. installation, including accessories installation