Making of the carcass of building with several rooms (apartments, etc.)
Installation in buildings or in other projects of building of: pumbling systems and hygiene appliances, pipes for gas and water (except for heating), setting of automatic extinguishers, etc.
Installation in buildings or in other projects of building of: heating systems by electricity, gas and fuel, boilers, materials and pipes for ventilation and air conditioning, etc.
Other works of finishing in buildings n.e.s.
Monitoring of building works (carcass, installation, finishing, etc.)
Development of residential building projects
Development of non-residential building projects
Construction of residential buildings
Construction of office buildings
Construction of other types of non-residential buildings
Electro-technical installation works at buildings
Electro-technical installation works, with the exception of those executed at buildings
Trade in own real estate
Rental and exploitation of own or leased non-residential real estate, with the exception of social housing
Rental and exploitation of own or leased non-residential real estate, with the exception of land
Rental and exploitation of land
Architects
Engineers and similar technical advisors, with the exception of surveyors
Other types of technical surveys and checks
Other types of technical and scientific activities