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TECHNI CHANTIERS

ActiveSIREN number 818 715 021Simplified joint-stock company (SAS)Est. 201671.12 · Engineering activities and related technical consultancyTreillières, Pays de la Loire
Official record (Annuaire des entreprises) ↗
Age10 years
older than 53% of its sector
Same activity, France64,131live companies · 30258th oldest
In Treillières1,199live companies · 13 in the same activity
At this address12live companies incl. this one
Employees3–5as registered · 2024

In brief

TECHNI CHANTIERS is a simplified joint-stock company (SAS) registered in France on 1 March 2016. At 10 years old it is older than 53% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy. Its registered office is in Treillières, Loire-Atlantique, Pays de la Loire, at an address shared with 11 other live companies. 13 live companies in Treillières share the same main activity.

Register details

Registered nameTECHNI CHANTIERS
SIREN number818 715 021
Company typeSimplified joint-stock company (SAS)
Registered office9 Rue Maria Telkes, 44119 Treillières
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 March 2016
Employees3–5 (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 Treillières, Loire-Atlantique, Pays de la Loire.

Live companies in Treillières1,199
Same activity in Treillières13
Live companies in Loire-Atlantique148,935
New in Treillières, past 12 months72

Also registered at this address

11 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
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Number 818 832 271Est. 2016
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LBNantes, Pays de la Loire
Number 819 000 894Est. 2016
IP
INGENIERIE PARKING ET STATIONNEMENTNantes, Pays de la Loire
Number 819 023 037Est. 2016
IP
INGENIERIE PARKING ET STATIONNEMENTNantes, Pays de la Loire
Number 819 023 946Est. 2016
BS
BALE SEMesquer, Pays de la Loire
Number 819 055 518Est. 2016
KA
KEUSTEU - ASSOCIATION POUR UN NOUVEAU PARADIGME DE L'INNOVATIONSaint-Malo-de-Guersac, Pays de la Loire
Number 832 711 519Est. 2016

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.