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.
Setting of electrical installations of heating
Plumbing works
Installation of heating, air-conditioning and ventilation
Trade in own real estate
Rental and exploitation of own or leased non-residential real estate, with the exception of social housing
Organisation of congresses and fairs
Assembling of partitions in gypsum
Setting of rainwater disposal elements
Activities of operations on real properties such as: residential buildings and houses, non residential buildings, lands and parcels of land
Operations on personal property such as goodwills, rights to lease premium (recovery)
Hire and leasing of machines and equipments for construction industry and engineering, without operator (cranes, bulldozers, concrete mixers, etc.)
Organization of n.e.s. activities of entertainment: circus shows, puppet show, rodeos, "son et lumière" shows, etc.
Construction of residential buildings
Construction of office buildings
Construction of other types of non-residential buildings