High-Rise Construction, Residential Construction, Commercial Construction, Rebuilding / Remodeling, Industrial Construction, Hydraulic Engineering Construction, Power Engineering Construction, Tunnel Construction, Bridge Construction, Highway Construction, Power Line Construction, Water-Supply Construction, Earthworks, Drilling Works, Pumping Station Construction, Electrical Work / Indoor, Electrical Work / Outdoor, Renewable Energy Supply / Installations, Irrigation Systems, Gasoline / Gas Stations Construction, 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 2 (03.05), 03.07. Hydraulic Structures, Category 3 (03.07), 03.08. Water Supply and Drainage / Melioration Systems, Category 1 (03.08)

Residential Construction, Commercial Construction, Dwelling House / Mansion Construction, Rebuilding / Remodeling, Industrial Construction, Sport Facilities Construction, Industrial / Commercial Modular Construction, Residential Modular Construction, Steel Building Construction, Waterproofing, Thermal / Heat Insulation, Vapor Sealing, Rolled Roofing, Corrugated Sheet Roofing, Sheet Metal Roofing, Terracotta Tile Roofing, Bitumen Sheet Roofing, Gutters / Downspouts Installations, Green Roofs, Landscaping, Fence / Enclosure Construction, Scaffolding Rental, Engineered Formwork Systems Rental, Residential Renovation / Finishing, Commercial Building Renovation / Finishing, Industrial / Heavy Civil Facilities Renovation / Finishing, 03.04. Residential / Commercial and Industrial Buildings, Category 1 (03.04), 03.08. Water Supply and Drainage / Melioration Systems, Category 3 (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, Industrial Construction, Highway Construction, Asphalting, Prefabricated Construction, Earthworks, Demolition, Heavy Construction Equipment Rental, Excavators, Mini Excavators, Bulldozers, Scrapers, Asphalt / Concrete Pavers, Road Rollers / Compactors, Road Graders, Drilling Trucks, Tunnel Boring Machines, Trucks, Dump Trucks, Truck Mixers / Agitating Trucks