08.12.Z - Operation of gravel and sand pits; mining of clays and kaolin
43.13.Z - Test drilling and boring
85.59.D -
85.59.B - Other out-of-school forms of education, not elsewhere classified
81.30.Z - Landscape service activities
77.32.Z - Rental and leasing of construction machinery and equipment
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
52.29.C - Other transportation agencies activities
52.26.Z -
52.22.B - Service activities incidental to inland transportation
52.21.Z - Service activities incidental to land transportation
49.41.Z - Freight transport by road
46.83.Z -
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
46.63.Z - Wholesale of mining, construction and civil engineering machinery
46.13.Z - Agents involved in the sale of timber and building materials
43.99.Z - Other specialised construction activities not elsewhere classified
08.11.Z - Quarrying of ornamental and building stone, limestone, gypsum, chalk and slate
43.12.Z - Site preparation
43.11.Z - Demolition
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
42.91.Z - Works related to construction of water projects
42.22.Z - Works related to construction of telecommunications and electricity lines
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.13.Z - Works related to construction of bridges and tunnels
42.12.Z - Works related to construction of railways and underground railways
42.11.Z - Works related to construction of roads and motorways
41.20.Z - Building works related to erection of residential and non-residential buildings
41.10.Z - Realization of building projects related to erection of buildings
09.90.Z - Support activities for other mining and quarrying
08.99.Z - Other mining and quarrying not elsewhere classified
