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, Sport Facilities Construction, Highway Construction, Asphalting, Water-Supply Construction, Earthworks, Demolition, Blasting Works, Drilling Works, Garbage Disposal, Pouring Concrete, Pouring Foundations / Footings, Pouring Concrete Frame Structures, Concrete Pump Services, Excavators, Backhoes, Bulldozers, Hydraulic Breakers, Wheel Loaders, Compact Wheel Loaders, Forklifts, Compact Dozers, Road Rollers / Compactors, Road Graders, Trucks, Dump Trucks, Truck Mixers / Agitating Trucks, Concrete Pumping Trucks, Concrete Mixers, Freight Services, 03.04. Residential / Commercial and Industrial Buildings, Category 1 (03.04), 03.07. Hydraulic Structures, Category 2 (03.07), 03.09. Transportation Structures and Highways (Roads and Railways / Airports / Bridges / Tunnels / Overpasses / Retaining Walls etc.), Category 2 (03.09)

Residential Construction, Commercial Construction, Dwelling House / Mansion Construction, Industrial Construction, Heavy Civil Construction, Power Engineering Construction, Sport Facilities Construction, Residential Modular Construction, Steel Building Construction, Prefabricated Construction, Earthworks, Demolition, Garbage Disposal, Heating Systems Installation, Ventilation Systems Installation, Air-Conditioning Installation, Refrigeration Installation, Water Supply / Sewage Work - Indoor / Plumbing, Water Supply / Sewage Work - Outdoor, Pumping Station Construction, Water Treatment, Natural Gas Supply, Gas Equipment Installation, Electrical Work / Indoor, Electrical Work / Outdoor, Lighting Systems, Renewable Energy Supply / Installations, Waterproofing, Thermal / Heat Insulation, Vapor Sealing, Sound / Vibration Insulation, Sound Absorption / Acoustics, Rolled Roofing, Corrugated Sheet Roofing, Sheet Metal Roofing, Terracotta Tile Roofing, Polycarbonate / Glass Roofing, Bitumen Sheet Roofing, Gutters / Downspouts Installations, Roof De-Icing Systems / Solutions, Green Roofs, Rolled Flooring Installation, Laminate Flooring Installation, Special-Purpose Flooring Installation, Glass Floor Installation, Raised Floor Installation, Hardwood / Parquet Flooring, Natural Stone 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, Terrace Decking, Dropped / False Ceiling Installation, Stretch Ceiling Installation, Ventilated Facades Installation, Facade Glazing / Curtain Walls, Stone Facing, Aluminum Composite Panel Facing, Siding, Drywall Installation, Mosaic Making, Wooden Stairs, Metal Stairs, Concrete Stairs Construction, Natural Stone Stairs, Glass Stairs, Modular Stairs Installation, Modular Railing Installation, Metal Work, Electric Welding, Fireplace Construction, De-Icing Systems / Solutions, Residential Renovation / Finishing, Commercial Building Renovation / Finishing, Industrial / Heavy Civil Facilities Renovation / Finishing, 03.04. Residential / Commercial and Industrial Buildings, Category 3 (03.04)