Rebuilding / Remodeling, Waterproofing, Thermal / Heat Insulation, Laminate Flooring Installation, Special-Purpose Flooring Installation, Hardwood / Parquet Flooring, Ceramic Tile Flooring, Underfloor Heating Systems, Self-Leveling Floors, Floor Screeding (Cement-Sand), Terrazzo Mosaic Flooring, Natural Stone Floor Sanding / Polishing, Wooden Floor Sanding / Polishing, Dropped / False Ceiling Installation, Stretch Ceiling Installation, Drywall Installation, Mosaic Making, Other - Facing, Residential Renovation / Finishing, Commercial Building Renovation / Finishing, Industrial / Heavy Civil Facilities Renovation / Finishing

Residential Construction, Commercial Construction, Dwelling House / Mansion Construction, Rebuilding / Remodeling

High-Rise Construction, Residential Construction, Commercial Construction, Dwelling House / Mansion Construction, Rebuilding / Remodeling, Industrial Construction, Hydraulic Engineering Construction, Power Engineering Construction, Telecommunication Facilities / Network Construction, Highway Construction, Power Line Construction, Water-Supply Construction, Sewage Construction, Telecommunication and Signaling Systems, 03.04. Residential / Commercial and Industrial Buildings, Category 1 (03.04), 03.05. Power Supply (Internal and External Power Supply and Lighting Networks / Power Supply Systems / Photovoltaic and Wind Power Plants), Category 1 (03.05), 03.06. HVAC / Gas Supply, Category 1 (03.06), 03.07. Hydraulic Structures, Category 3 (03.07), 03.08. Water Supply and Drainage / Melioration Systems, Category 1 (03.08), 03.09. Transportation Structures and Highways (Roads and Railways / Airports / Bridges / Tunnels / Overpasses / Retaining Walls etc.), Category 2 (03.09), 03.10. Communication Systems (Telecommunication and Signaling Systems / Transmitters / Receivers / Antennas / Amplifiers), Category 2 (03.10)

High-Rise Construction, Residential Construction, Commercial Construction, Dwelling House / Mansion Construction, Rebuilding / Remodeling, Industrial / Commercial Modular Construction, Residential Modular Construction, Steel Building Construction, Prefabricated Construction, Metal Work, Electric Welding, 03.04. Residential / Commercial and Industrial Buildings, Category 2 (03.04), 04.04. Residential / Commercial and Industrial Buildings, Category 2 (04.04)