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ASSYSTEM ENGINEERING AND OPERATION SERVICES

ActiveSIREN number 444 159 164Simplified joint-stock company (SAS)Est. 200271.12 · Engineering activities and related technical consultancyCourbevoie, Île-de-France
Official record (Annuaire des entreprises) ↗
Age24 years
older than 84% of its sector
Same activity, France64,131live companies · 10006th oldest
In Courbevoie14,822live companies · 208 in the same activity
At this address22live companies incl. this one
Employees2,000–4,999as registered · 2024

In brief

ASSYSTEM ENGINEERING AND OPERATION SERVICES is a simplified joint-stock company (SAS) registered in France on 22 October 2002. At 24 years old it is older than 84% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy. Its registered office is in Courbevoie, Hauts-de-Seine, Île-de-France, at an address shared with 21 other live companies. 208 live companies in Courbevoie share the same main activity.

Register details

Registered nameASSYSTEM ENGINEERING AND OPERATION SERVICES
SIREN number444 159 164
Company typeSimplified joint-stock company (SAS)
Registered office11 Allee de L'arche, 92400 Courbevoie
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.

Incorporated22 October 2002
Employees2,000–4,999 (2024)

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 Courbevoie, Hauts-de-Seine, Île-de-France.

Live companies in Courbevoie14,822
Same activity in Courbevoie208
Live companies in Hauts-de-Seine241,725
New in Courbevoie, past 12 months763

Also registered at this address

21 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
P
PRATECNanterre, Île-de-France
Number 444 425 110Est. 2002
EG
ETUDE GENERALE DU BATIMENTBoulogne-Billancourt, Île-de-France
Number 443 672 001Est. 2002
IC
INGENIERIE CONSULTANT BATIMENTSèvres, Île-de-France
Number 444 254 924Est. 2002
CC
CODAGE CONCEPT D'OUTILS DOCUMENTAIRES AEROPORTUAIRES POUR LA GESTION ET L'EXPLOITATIONSceaux, Île-de-France
Number 443 773 452Est. 2002
A
ASCODEGarches, Île-de-France
Number 443 946 546Est. 2002
E
EXACT'IMSèvres, Île-de-France
Number 444 385 066Est. 2002

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.