CTA
In brief
CTA is a simplified joint-stock company (SAS) registered in France on 16 May 2025. It is 1 year old; 91% of the 17,042 live companies whose main activity is technical testing and analysis are older. Its registered office is in Arpajon, Essonne, Île-de-France. 6 live companies in Arpajon share the same main activity.
Register details
Timeline
Register events, newest first.
- Incorporated
Register entries
From the register.
Technical testing and analysis in France
Live companies whose main activity is 71.20: 17,042 in total, median age 10 years, 1,085 incorporated in the past 12 months.
Location
Registered office in Arpajon, Essonne, Île-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.