41.00.A - Construction of residential buildings
41.00.B - Construction of non-residential buildings
42.99.Z - Construction of other civil engineering projects n.e.c.
43.12.Z - Site preparation
43.4 - Specialised construction activities in construction of buildings
46.83.Z - Wholesale of wood, construction materials and sanitary equipment
47.52.Z - Retail sale of hardware, building materials, paints and glass
68.1 - Real estate activities with own property and development of building projects
68.2 - Rental and operating of own or leased real estate
77.32.Z - Rental and leasing of construction and civil engineering machinery and equipment
