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HTPI

ActiveSIREN number 511 605 123Simplified joint-stock company (SAS)Est. 200942.13 · Construction of bridges and tunnelsSaint-Chamond, Auvergne-Rhône-Alpes
Official record (Annuaire des entreprises) ↗
Age17 years
older than 21% of its sector
Same activity, France136live companies · 107th oldest
In Saint-Chamond3,205live companies
At this address11live companies incl. this one
Employees10–19as registered · 2024

In brief

HTPI is a simplified joint-stock company (SAS) registered in France on 1 April 2009. It is 17 years old; 79% of the 136 live companies whose main activity is construction of bridges and tunnels are older. Its registered office is in Saint-Chamond, Loire, Auvergne-Rhône-Alpes, at an address shared with 10 other live companies.

Register details

Registered nameHTPI
SIREN number511 605 123
Company typeSimplified joint-stock company (SAS)
Registered office2 Route de Lyon, 42400 Saint-Chamond
Nature of business (NACE Rev. 2.1 (French NAF 2025))42.13 Construction of bridges and tunnels
International sector (ISIC Rev.4)F · 42 Civil engineering

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 April 2009
Employees10–19 (2024)

Construction of bridges and tunnels in France

Live companies whose main activity is 42.13: 136 in total, median age 26 years, 1 incorporated in the past 12 months.

All 136 companies
This company's decadeOther decades
0204060801900s: 111900s1950s: 111950s1960s: 111960s1970s: 12121970s1980s: 14141980s1990s: 37371990s2000s: 42422000s2010s: 16162010s2020s: 12122020s
Incorporated per year, still live
012342011: 220112012: 32013: 120132014: 22016: 220162017: 22018: 320182021: 32022: 320222023: 32025: 220252026: 1

Location

Registered office in Saint-Chamond, Loire, Auvergne-Rhône-Alpes.

Live companies in Saint-Chamond3,205
Same activity in Saint-Chamond1
Live companies in Loire82,537
New in Saint-Chamond, past 12 months166

Also registered at this address

10 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
EJ
SA ENTREPRISE J. C. STRIBICK ET FILSSaint-Étienne, Auvergne-Rhône-Alpes
Number 885 756 973Est. 2007
AB
AUVERGNE BETONS SPECIAUXChambéon, Auvergne-Rhône-Alpes
Number 394 837 678Est. 1994
SR
SARL R.P.M. - RENOVATION PONTS ET MURSTaninges, Auvergne-Rhône-Alpes
Number 510 994 544Est. 2009
GD
GROUPEMENT D EXPLOITATION DU FREJUSModane, Auvergne-Rhône-Alpes
Number 497 643 270Est. 2007
CB
CAMPENON BERNARD CENTRE ESTVilleurbanne, Auvergne-Rhône-Alpes
Number 493 452 015Est. 2006
CC
COMPOSITES CONSTRUCTION FRANCEVilleurbanne, Auvergne-Rhône-Alpes
Number 753 128 396Est. 2012

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.