High-Rise Construction, Residential Construction, Commercial Construction, Dwelling House / Mansion Construction, Earthworks, Demolition, Residential Renovation / Finishing, Commercial Building Renovation / Finishing, 03.04. Residential / Commercial and Industrial Buildings, Category 1 (03.04), 03.06. HVAC / Gas Supply, Category 3 (03.06)

High-Rise Construction, Residential Construction, Commercial Construction, Dwelling House / Mansion Construction, Industrial Construction, Sport Facilities Construction, Residential Modular Construction, Steel Building Construction, Prefabricated Construction, Earthworks, Demolition, Water Supply / Sewage Work - Indoor / Plumbing, Electrical Work / Indoor, Electrical Work / Outdoor, Rolled Roofing, Corrugated Sheet Roofing, Sheet Metal Roofing, Terracotta Tile Roofing, Bitumen Sheet Roofing, Gutters / Downspouts Installations, Roof De-Icing Systems / Solutions, Green Roofs, Pouring Concrete, Pouring Foundations / Footings, Pouring Concrete Frame Structures, Concrete Pump Services, Metal Work, De-Icing Systems / Solutions, Residential Renovation / Finishing, Commercial Building Renovation / Finishing, Industrial / Heavy Civil Facilities Renovation / Finishing

Telecommunication Facilities / Network Construction, Water-Supply Construction, Earthworks, Water Supply / Sewage Work - Indoor / Plumbing, Natural Gas Supply, Heavy Construction Equipment Rental, Industrial Mountaineering