Commercial Construction, Rebuilding / Remodeling, Industrial / Commercial Modular Construction, Residential Modular Construction, Steel Building Construction, Prefabricated Construction, Corrugated Sheet Roofing, Sheet Metal Roofing, Terracotta Tile Roofing, Bitumen Sheet Roofing, Metal Work, Electric Welding

Industrial / Commercial Modular Construction, Residential Modular Construction, Prefabricated Construction, Waterproofing, Thermal / Heat Insulation

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, 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

High-Rise Construction, Residential Construction, Commercial Construction, Dwelling House / Mansion Construction, Rebuilding / Remodeling, Industrial Construction, Heavy Civil Construction, Sport Facilities Construction, Industrial / Commercial Modular Construction, Residential Modular Construction, Steel Building Construction, Prefabricated Construction, Wooden House Construction, Modular / Prefabricated Construction Other Activities - , Earthworks, Demolition, Residential Renovation / Finishing, Commercial Building Renovation / Finishing, Industrial / Heavy Civil Facilities Renovation / Finishing, 03.04. Residential / Commercial and Industrial Buildings, Category 1 (03.04)