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DELSI

ActiveSIREN number 517 566 386Limited liability company (SARL)Est. 200942.21 · Construction of utility projects for fluidsTresses, Nouvelle-Aquitaine
Official record (Annuaire des entreprises) ↗
Age17 years
older than 43% of its sector
Same activity, France1,069live companies · 610th oldest
In Tresses770live companies
At this address5live companies incl. this one
Employees3–5as registered · 2024

In brief

DELSI is a limited liability company (SARL) registered in France on 30 September 2009. It is 17 years old; 57% of the 1,069 live companies whose main activity is construction of utility projects for fluids are older. Its registered office is in Tresses, Gironde, Nouvelle-Aquitaine, at an address shared with 4 other live companies.

Register details

Registered nameDELSI
SIREN number517 566 386
Company typeLimited liability company (SARL)
Registered office28 Rue Newton, 33370 Tresses
Nature of business (NACE Rev. 2.1 (French NAF 2025))42.21 Construction of utility projects for fluids
International sector (ISIC Rev.4)F · 43 Specialised construction activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated30 September 2009
Employees3–5 (2024)

Construction of utility projects for fluids in France

Live companies whose main activity is 42.21: 1,069 in total, median age 19 years, 23 incorporated in the past 12 months.

All 1,069 companies
This company's decadeOther decades
01002003004001900s: 551900s1950s: 24241950s1960s: 46461960s1970s: 66661970s1980s: 1021021980s1990s: 1501501990s2000s: 2202202000s2010s: 2522522010s2020s: 2042042020s
Incorporated per year, still live
0204060802011: 2320112012: 242013: 2420132014: 272015: 2320152016: 162017: 2420172018: 262019: 3620192020: 302021: 3020212022: 402023: 3220232024: 272025: 2820252026: 17

Location

Registered office in Tresses, Gironde, Nouvelle-Aquitaine.

Live companies in Tresses770
Same activity in Tresses1
Live companies in Gironde211,679
New in Tresses, past 12 months36

Also registered at this address

4 other live companies share this registered office.

  • DDELGREEN538 841 073 · Est. 2011 · 81.30
  • EEPSILOC790 902 704 · Est. 2013 · 43.99
  • DDELIMMO853 276 244 · Est. 2019 · 68.20
  • DGDELION GROUP908 188 741 · Est. 2021 · 64.21

Similar companies

Live companies with the same main activity, nearest first.

Compare all
AS
AQUITAINE STEPROD ASP ASSAINISSEMENTLangon, Nouvelle-Aquitaine
Number 519 275 283Est. 2010
DF
DENYS FRANCEMérignac, Nouvelle-Aquitaine
Number 503 648 180Est. 2008
TL
TRAVAUX LOCATION BERNARDLe Haillan, Nouvelle-Aquitaine
Number 500 486 535Est. 2007
AS
AQUITAINE SERVICE ASSAINISSEMENT VOIRIELanton, Nouvelle-Aquitaine
Number 489 872 275Est. 2006
AP
A P PLe Pian-Médoc, Nouvelle-Aquitaine
Number 485 242 911Est. 2005
SA
SOC AQUITAINE DE TRAITEMENTS DES EAUXCudos, Nouvelle-Aquitaine
Number 483 642 625Est. 2005

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.