Nomenclator CAEN
4213 - Construction of bridges and tunnels
Construction of buildings and engineering works This class includes: - construction of all types of buildings; - works of genius: o bridges, including those for suspended highways, viaducts, tunnels and underpasses; a long pipeline, communication and electrical lines; o urban pipelines, urban communication and electrical lines; auxiliary urban works; - assembly and erection of prefabricated constructions, on site. This class excludes: - service activities incidental to oil and gas extraction, see 11.20; - realization of complete constructions from prefabricated, from self-manufactured component parts, other than from concrete, see divisions 20, 26 and 28; - construction works, other than buildings, for stadiums, swimming pools, gyms, tennis courts, golf courses and other sports grounds, see 45.23; - installation works for buildings, see 45.3; - finishing works, see 45.4; - urban planning and engineering activities see 74.20; - design activities for constructions, see 74.20