TRETCO
In brief
TRETCO is a simplified joint-stock company (SAS) registered in France on 19 May 2010. At 16 years old it is older than 68% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy. Its registered office is in Deuil-la-Barre, Val-d'Oise, Île-de-France, at an address shared with 27 other live companies. 20 live companies in Deuil-la-Barre share the same main activity.
Register details
Timeline
Register events, newest first.
- Incorporated
Register entries
From the register.
Engineering activities and related technical consultancy in France
Live companies whose main activity is 71.12: 64,131 in total, median age 9 years, 4,435 incorporated in the past 12 months.
Location
Registered office in Deuil-la-Barre, Val-d'Oise, Île-de-France.
Also registered at this address
27 other live companies share this registered office; shown are those incorporated closest in time to this one.
- SSSOPHIE SERVICES A LA PERSONNE522 885 375 · Est. 2010 · 96.99
- PPRO-TEK-ISO518 287 917 · Est. 2009 · 43.23
- VVADELIO499 852 200 · Est. 2007 · 62.90
- SSSOPHIE SERVICES A LA PERSONNE798 875 944 · Est. 2013 · 96.99
- CDCENTRE DE FORMATION ASSISTANTE DE VIE AUX FAMILLES799 642 772 · Est. 2013 · 85.59
- AIALIANCE IMEX484 188 909 · Est. 2005 · 46.18
- RTRALLY TRANSPORTS832 310 114 · Est. 2017 · 49.41
- MCMEDIA CONCEPT ENTERTAIN SYSTEM PUBLISHIN440 134 922 · Est. 2001 · 58.11
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.