High-Rise Construction, Residential Construction, Commercial Construction, Dwelling House / Mansion Construction, Rebuilding / Remodeling, Asphalting, Prefabricated Construction, Earthworks, Waterproofing, Pouring Concrete, Pouring Foundations / Footings, Pouring Concrete Frame Structures, Concrete Pump Services, 03.04. Residential / Commercial and Industrial Buildings, Category 1 (03.04), 03.09. Transportation Structures and Highways (Roads and Railways / Airports / Bridges / Tunnels / Overpasses / Retaining Walls etc.), Category 3 (03.09)

High-Rise Construction, Residential Construction, Commercial Construction, Dwelling House / Mansion Construction, Rebuilding / Remodeling, Ventilation Systems Installation, Electrical Work / Indoor, Rolled Flooring Installation, Laminate Flooring Installation, Special-Purpose Flooring Installation, Glass Floor Installation, Hardwood / Parquet Flooring, Natural Stone Flooring, Ceramic Tile Flooring, Underfloor Heating Systems, Dropped / False Ceiling Installation, Stretch Ceiling Installation, Fence / Enclosure Construction, Residential Renovation / Finishing, Commercial Building Renovation / Finishing, Industrial / Heavy Civil Facilities Renovation / Finishing

High-Rise Construction, Residential Construction, Commercial Construction, Dwelling House / Mansion Construction, Rebuilding / Remodeling, Industrial Construction, Hydraulic Engineering Construction, Water-Supply Construction, Sewage Construction, Heating Systems Installation, Ventilation Systems Installation, Air-Conditioning Installation, Melioration Systems, Electrical Work / Indoor, Electrical Work / Outdoor, Lighting Systems, Wind Power Plants, Residential Renovation / Finishing, Commercial Building Renovation / Finishing, Industrial / Heavy Civil Facilities Renovation / Finishing, 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 2 (03.07), 03.08. Water Supply and Drainage / Melioration Systems, Category 1 (03.08)

High-Rise Construction, Residential Construction, Commercial Construction, Dwelling House / Mansion Construction, Rebuilding / Remodeling, Reconstruction and Restoration of Historical and Cultural Value Buildings, Industrial Construction, Heavy Civil Construction, Hydraulic Engineering Construction, Power Engineering Construction, Sport Facilities Construction, Scaffolding Rental, Ladders Rental, Scaffolding / Formwork, Mobile Scaffolding / Work Platforms Rental, 03.04. Residential / Commercial and Industrial Buildings, Category 1 (03.04)

High-Rise Construction, Residential Construction, Commercial Construction, Dwelling House / Mansion Construction, Pouring Concrete, Pouring Foundations / Footings, Pouring Concrete Frame Structures, Concrete Pump Services, Ventilated Facades Installation, Scaffolding / Formwork, Engineered Formwork Systems Rental, Heavy Construction Equipment Rental, Rebar Works, 03.04. Residential / Commercial and Industrial Buildings, Category 1 (03.04)

High-Rise Construction, Residential Construction, Commercial Construction, Dwelling House / Mansion Construction, Rebuilding / Remodeling, Industrial Construction, Heavy Civil Construction, Hydraulic Engineering Construction, Sport Facilities Construction, Residential Modular Construction, Wooden House Construction, Earthworks, Demolition

High-Rise Construction, Residential Construction, Commercial Construction, Industrial Construction, Hydraulic Engineering Construction, Irrigation / Drainage Construction, Highway Construction, Asphalting, Water-Supply Construction, Sewage Construction, Earthworks, Demolition, Melioration 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 2 (03.06), 03.07. Hydraulic Structures, Category 1 (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 1 (03.09), 03.10. Communication Systems (Telecommunication and Signaling Systems / Transmitters / Receivers / Antennas / Amplifiers), Category 3 (03.10)

High-Rise Construction, Residential Construction, Commercial Construction

High-Rise Construction, Residential Construction, Commercial Construction, Dwelling House / Mansion Construction, Industrial Construction, Hydraulic Engineering Construction, Greenhouse Construction, Telecommunication Facilities / Network Construction, Water-Supply Construction, Sewage Construction, Industrial / Commercial Modular Construction, Steel Building Construction, Prefabricated Construction, Ventilation Systems Installation, Air-Conditioning Installation, Water Supply / Sewage Work - Indoor / Plumbing, Water Supply / Sewage Work - Outdoor, Pumping Station Construction, Electrical Work / Indoor, Electrical Work / Outdoor, Burglar Alarm Installation, Video Surveillance, Fire Alarm Installation, Fire Suppression Installation, Access Control Systems, Smart House Systems, Intercom Systems / Local Networks, Processing Equipment Erection, Other - Installation / Erection, Metal Work, Electric Welding, Lightning Rods Installation