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
42.11.Z - Works related to construction of roads and motorways
42.21.Z - Works related to construction of transmission pipelines and distribution networks
46.43.Z - Wholesale of electrical household appliances
46.72.Z - Wholesale of metals and metal ores
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies
46.77.Z - Wholesale of waste and scrap
47.99.Z - Other retail sale not in stores, stalls or markets
68.10.Z - Buying and selling of own real estate
68.20.Z - Rental and operating of own or leased real estate
