Building of sport fields, game fields, swimming pools, etc.
Installation of private swimming pools
Other types of specialised building activities
Manufacture of basins for swimming pools and wading pools
Building of settling tanks and other devices for water disposal
Other types of retail trade, not carried on in shops or by means of street and market vending
Landscape and garden architects; city-planners
Maintenance of the landscape
Trade intermediaries for electric and electronic equipments, including installation equipments for industrial use
Retail trade of all kind of products, the selling is made by another way: door-to-door salesmen, automatic distributors, demonstrators, street vendors, etc.
Monitoring of building works (carcass, installation, finishing, etc.)
Design and maintenance of gardens, parks and green places for sport facilities
Construction of sewerage systems
Insulation works
Terracing work: digging, grading of construction sites, opening of trenches, removal of rocks, destruction with explosives, etc.
Removal on construction sites
Implementation in buildings or in other projects of building of: thermal insulation materials, acoustic and antivibrating insulation materials
Other work of n.e.s. installation, including accessories installation
Assembling of garage doors, blinds, louvers, grids, etc.