Construction, installation, fitting, maintenance, renovation, repair and demolition of buildings, houses, apartments and warehouses; supervision [management] of construction, installation, fitting, maintenance, renovation, repair and demolition work on buildings, houses, apartments and warehouses; assembly, servicing and maintenance of thermal, electric and air-conditioning installations and of electrical apparatus; professional consultations with respect to building construction and renovation

Construction engineering services; planning services for the renovation and refitting of buildings, houses, apartments and warehouses, namely, urban planning; technical development of construction plans; research, development, study and conducting of scientific and technical projects provided by engineers in the fields of the environment, urbanization and infrastructure; architecture; design and development of computers and software; development (design), installation, maintenance, updating or rental of software; engineering services relating to robotics