Statistical Classification of Economic Activities NACE Rev. 2.1

NACE 2.1 NACE 2.1 hierarchically SIC Open NACE version 2.0 Application for data selection

43.5 | Specialised construction activities in civil engineering

42.1 Construction of roads and railways Companies Industry analytics
Companies			Industry analytics

43.9 Other specialised construction activities Companies Industry analytics
Companies			Industry analytics

Open cookie choice dialog

Cookie	Group	Description	Expiration date
decideCookies	Necessary	Registers what cookies user has approved.	7 days
PHPSESSID	Necessary	Session cookie	Session
PROD:SessionID	Necessary	Provides Users ability to authorize in the system	One day
_csrf	Necessary	Security policy session.	Session
_lang	Necessary	Used in the content input section of the site. Cookie remembers the selected language of the website when the user returns, the content is displayed in the selected language.	Session
PROD:CritQ	Necessary	Cookie for search functionality	10 minutes
CritQ_	Necessary	Cookie for search functionality	10 minutes
left_menu_active	Necessary	Provides public pages available	30 days
__atuvc	Necessary	These cookies are intended for the sharing sites and content that interest you on our site through third-party social networks or other sites.	13 months
__atuvs	Necessary	These cookies are intended for the sharing sites and content that interest you on our site through third-party social networks or other sites.	25 minutes
OAID	Necessary	Used to record which ads (banners) have been shown and which have been clicked on.	1 year
_ga	Analytical cookies	Statistics Cookies (Required to Improve Website Performance and Services) Logs a unique ID that is used to obtain statistics about a visitor's use of the website.	2 years
Third-party cookies	Third-party cookies	Cookies that are not listed above, allow us to improve the functionality of the website and adapt to the user's interests and needs. Third-party cookies are controlled and set by third parties.	-