71.12.Z - Engineering activities and related technical consultancy
41.10.Z - Realization of building projects related to erection of buildings
41.20.Z - Building works related to erection of residential and non-residential buildings
42.22.Z - Construction of utility projects for electricity and telecommunications
43.21.Z - Electrical installation
68.20.Z - Rental and operating of own or leased real estate
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
77.11.Z - Rental and leasing of passenger cars and light motor vehicles, including motorcycles
77.32.Z - Rental and leasing of construction and civil engineering machinery and equipment
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods n.e.c.