ATN
In brief
ATN is a simplified joint-stock company (SAS) registered in France on 11 October 2016. It is 10 years old; 53% of the 20,897 live companies whose main activity is site preparation are older. Its registered office is in Chambly, Oise, Hauts-de-France. 2 live companies in Chambly share the same main activity.
Register details
Timeline
Register events, newest first.
- Incorporated
Register entries
From the register.
Site preparation in France
Live companies whose main activity is 43.12: 20,897 in total, median age 11 years, 981 incorporated in the past 12 months.
Location
Registered office in Chambly, Oise, Hauts-de-France.
Similar companies
Live companies with the same main activity, nearest first.
Sources
Register data: Insee, Sirene database of companies and establishments (Licence Ouverte / Open Licence 2.0), delivery of 21 October 2026. Territories: Insee, Code officiel géographique 2026. Industry names: European Union, EU Vocabularies (NACE Rev. 2.1). Context figures are computed by FirmsDB from these sources. This page is not an official register; check the company's entry in the French government business directory before relying on it.