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
43.12.Z - Site preparation
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
66.19.Z - Other activities auxiliary to financial services, except insurance and pension funding
68.10 - Buying and selling of own real estate
68.20 - Rental and operating of own or leased real estate
68.31 - Intermediation service activities for real estate activities
68.32 - Other real estate activities on a fee or contract basis