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ASTECH

ActiveSIREN number 342 281 789Limited liability company (SARL)Est. 198771.12 · Engineering activities and related technical consultancyConflans-Sainte-Honorine, Île-de-France
Official record (Annuaire des entreprises) ↗
Age39 years
older than 97% of its sector
Same activity, France64,131live companies · 1846th oldest
In Conflans-Sainte-Honorine3,105live companies · 33 in the same activity
At this address16live companies incl. this one

In brief

ASTECH is a limited liability company (SARL) registered in France on 1 June 1987. At 39 years old it is older than 97% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy. Its registered office is in Conflans-Sainte-Honorine, Yvelines, Île-de-France, at an address shared with 15 other live companies. 33 live companies in Conflans-Sainte-Honorine share the same main activity.

Register details

Registered nameASTECH
SIREN number342 281 789
Company typeLimited liability company (SARL)
Registered office29 Rue Des Cayennes, 78700 Conflans-Sainte-Honorine
Nature of business (NACE Rev. 2.1 (French NAF 2025))71.12 Engineering activities and related technical consultancy
International sector (ISIC Rev.4)M · 71 Architectural and engineering activities; technical testing and analysis

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 June 1987

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.

All 64,131 companies
This company's decadeOther decades
010,00020,00030,00040,0001900s: 1591900s1930s: 11930s1940s: 11940s1950s: 501950s1960s: 1091960s1970s: 4091970s1980s: 1,9201980s1990s: 4,9801990s2000s: 12,4362000s2010s: 19,0842010s2020s: 24,9822020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 1,66420112012: 1,4852013: 1,57420132014: 1,6692015: 1,83020152016: 2,0212017: 2,24920172018: 2,4062019: 2,64320192020: 2,7352021: 3,14820212022: 3,4182023: 3,84520232024: 3,9952025: 4,17420252026: 3,6652027: 22027

Location

Registered office in Conflans-Sainte-Honorine, Yvelines, Île-de-France.

Live companies in Conflans-Sainte-Honorine3,105
Same activity in Conflans-Sainte-Honorine33
Live companies in Yvelines151,787
New in Conflans-Sainte-Honorine, past 12 months191

Also registered at this address

15 other live companies share this registered office; shown are those incorporated closest in time to this one.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
ET
ETUDES TECHNIQUES DE CHAUFFAGERambouillet, Île-de-France
Number 341 839 785Est. 1987
A
ALEORSChevreuse, Île-de-France
Number 341 101 830Est. 1987
MA
MACHINE AUTOMATIQUE SOUDURE ASSEMBLAGELe Pecq, Île-de-France
Number 341 361 467Est. 1987
CE
CONSEIL EN ORGANISATION TECHNIQUE 78Versailles, Île-de-France
Number 342 035 417Est. 1987
G
GALVATEKBonnières-sur-Seine, Île-de-France
Number 340 180 587Est. 1987
A
ACHÉpône, Île-de-France
Number 342 892 973Est. 1987

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.