08.11 - Quarrying of ornamental stone, limestone, gypsum, slate and other stone
08.12 - Operation of gravel and sand pits and mining of clay and kaolin
16.1 - Sawmilling and planing of wood
16.2 - Manufacture of products of wood, cork, straw and plaiting materials
18.20 - Reproduction of recorded media
23.32 - Manufacture of bricks, tiles and construction products, in baked clay
23.51 - Manufacture of cement
23.52 - Manufacture of lime and plaster
23.61 - Manufacture of concrete products for construction purposes
23.62 - Manufacture of plaster products for construction purposes
23.63 - Manufacture of ready-mixed concrete
23.64 - Manufacture of mortars
23.65 - Manufacture of fibre cement
23.69 - Manufacture of other articles of concrete, plaster and cement
23.70 - Cutting, shaping and finishing of stone
23.99 - Manufacture of other non-metallic mineral products n.e.c.
25.11 - Manufacture of metal structures and parts of structures
35.13 - Transmission of electricity
41.10 - Realization of building projects related to erection of buildings
41.20 - Building works related to erection of residential and non-residential buildings
43.11 - Demolition
43.12 - Site preparation
43.13 - Test drilling and boring
43.99 - Other specialised construction activities n.e.c.
68.10 - Buying and selling of own real estate
68.20.Z - Rental and operating of own or leased real estate
68.31.Z - Intermediation service activities for real estate activities
68.32.Z - Management of real estate on a fee or contract basis