Installation of secondary power supply systems (electrical generators)
Making of carcass of buildings
Building of transport and distribution lines for electricity
Terracing work: digging, grading of construction sites, opening of trenches, removal of rocks, destruction with explosives, etc.
Preparation of sites for mining: overburden removal and other work of planning and preparation for mining sites
Ground-water lowering and dredging of construction sites
Setting of electric cables and appliances
Setting of monitoring systems and alarms against housebreakings
Setting of electrical installations of heating
Implementation in buildings or in other projects of building of: thermal insulation materials, acoustic and antivibrating insulation materials
Assembling of inside and outside woordworks: doors, windows, closets of equipped kitchens, shop equipments, frames for windows and doors, etc.
Assembling of garage doors, blinds, louvers, grids, etc.
Assembling of greenhouses, verandas, etc.
Assembling of garage doors, blinds, louvers, grids, etc. in metal
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
Assembling of frames
Works of recovering in all materials
Setting of rainwater disposal elements
Setting of screeds
Assembling of elements of metallic structures, not made by the unit making the works
Design of gardens, parks, etc.
Design and maintenance of gardens, parks and green places for sport facilities
Production of assembled parquet floors
Production of other cabinet making / carpentry
Production of other types of wooden products
Production of garden and outdoor furniture
Installation of industrial machines, devices and equipment
Preparing land for construction
Electro-technical installation works at buildings
Electro-technical installation works, with the exception of those executed at buildings
Making walls waterproof
Other types of specialised building activities
Intermediation of wood and building material
Intermediation specialised in other products
Intermediation of common goods
Wholesale in wood
Insulation works
Plastering work
Carpentry
Laying of floor and wall tiles
Hanging wall-paper, as well as flooring and wall-coverings of other materials
Glazing
Other types of cleaning of buildings; industrial cleaning
Maintenance of the landscape
Roofing
Retail trade in wooden building materials and garden materials, in specialised shops
Retail trade in parquet floors, cork floors and plywood floors in specialised shops