High-Rise Construction, Residential Construction, Bridge Construction, Highway Construction, Asphalting, Earthworks, Demolition, Heavy Construction Equipment Rental, 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)

Residential Construction, Commercial Construction, Dwelling House / Mansion Construction, Rebuilding / Remodeling, Scaffolding Rental, Scaffolding / Formwork, Smithery / Metal Art, Residential Renovation / Finishing, Commercial Building Renovation / Finishing

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)

Earthworks, Demolition, Drilling Works, Heavy Construction Equipment Rental, Excavators, Mini Excavators, Bulldozers

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, Waterproofing, Fire Suppression Installation

Sound / Vibration Insulation, Sound Absorption / Acoustics