Residential Construction, Commercial Construction, Dwelling House / Mansion Construction, Rebuilding / Remodeling, Water Supply / Sewage Work - Indoor / Plumbing, Water Supply / Sewage Work - Outdoor, Telecommunication and Signaling Systems, Residential Renovation / Finishing, Commercial Building Renovation / Finishing, Industrial / Heavy Civil Facilities Renovation / Finishing, 01.05. Power Supply (Internal and External Power Supply and Lighting Networks / Power Supply Systems / Photovoltaic and Wind Power Plants), Category 3 (01.05), 01.07. Hydraulic Structures, Category 3 (01.07), 01.09. Transportation Structures and Highways (Roads and Railways / Airports / Bridges / Tunnels / Overpasses / Retaining Walls etc.), Category 3 (01.09), 01.10. Communication Systems (Telecommunication and Signaling Systems / Transmitters / Receivers / Antennas / Amplifiers), Category 3 (01.10), 04.04. Residential / Commercial and Industrial Buildings, Category 1 (04.04), 04.05. Power Supply (Internal and External Power Supply and Lighting Networks / Power Supply Systems / Photovoltaic and Wind Power Plants), Category 1 (04.05), 04.06. HVAC / Gas Supply, Category 1 (04.06), 04.07. Hydraulic Structures, Category 1 (04.07), 04.08. Water Supply and Drainage / Melioration Systems, Category 1 (04.08), 04.09. Transportation Structures and Highways (Roads and Railways / Airports / Bridges / Tunnels / Overpasses / Retaining Walls etc.), Category 1 (04.09), 04.10. Communication Systems (Telecommunication and Signaling Systems / Transmitters / Receivers / Antennas / Amplifiers), Category 1 (04.10), 05.11. Engineering Geological Survey, Category 1 (05.11), 05.12. Buildings and Structures Technical Condition Survey And Certification, Category 1 (05.12)

Industrial Construction, Sport Facilities Construction, Heating Systems Installation, Ventilation Systems Installation, Air-Conditioning Installation, Swimming Pool Construction, Residential Renovation / Finishing