23.61.Z - Manufacture of concrete products for construction purposes
23.20.Z - Manufacture of refractory products
23.63.Z - Manufacture of ready-mixed concrete
23.64.Z - Manufacture of mortars
23.66.Z - Manufacture of other articles of concrete, cement and plaster
25.53.Z - Machining of metals
41.00.A - Construction of residential buildings
41.00.B - Construction of non-residential buildings
42.21.Z - Construction of utility projects for fluids
42.99.Z - Construction of other civil engineering projects n.e.c.
43.11.Z - Demolition
43.12.Z - Site preparation
43.13.Z - Test drilling and boring
43.42.Z - Other specialised construction activities in construction of buildings
43.99.Z - Other specialised construction activities n.e.c.
46.82.Z - Wholesale of metals and metal ores
46.83.Z - Wholesale of wood, construction materials and sanitary equipment
49.41.Z - Freight transport by road
68.11.Z - Buying and selling of own real estate
68.12.A - Construction projects related to the erection of residential buildings
68.12.B - Construction projects related to the erection of non-residential buildings
68.12.C - Execution of other construction projects
68.20.Z - Rental and operating of own or leased real estate
71.11.Z - Architectural activities
71.12.B - Other activities in the field of engineering and related technical consulting
77.32.Z - Rental and leasing of construction and civil engineering machinery and equipment
95.31.A - Mechanical repair and servicing of motor vehicles, excluding motorcycles