HPC ENVIROTEC
In 2015, HPC ENVIROTEC signed €181k of contracts with the City of Paris (maximum amounts), mostly in scientific and technological studies.
Source: the City's contract list (opendata.paris.fr) and the DECP (data.gouv.fr), data as of 29 September 2026.
HPC Envirotec
registered office in Noyal-Chatillon-sur-Seiche (35230) · headcount 20 to 49 employees · founded in 1992 · SIREN 383974292 · view on annuaire-entreprises.data.gouv.fr ↗
€181k
in contracts signed with the City in 2015, at their maximum amounts
The contracts signed
Largest first.
Etudes Environnementales Dépollution Sols RUE Gaston Tessiersigned on 19 May 2015€152kEtudes Environnementales Dépollution des Solssigned on 20 Nov 2014€83kPI Depollution de SOL 82 BD Voltairesigned on 5 Jun 2014€50kDépollution Sols Porte Maillot et SES Abords 16E et 17Esigned on 8 Jun 2015€29kTraitement de Pollution des Sols Paul Valery à Paris 12esigned on 3 Oct 2014€28kYear by year
2015€181 k2 contracts
2014€161 k3 contracts
What for
Each category opens the page of every supplier in that category.
Maximum contract amounts: what the City paid the company, contract by contract, is not published. A shared lot shows the whole lot’s amount. Source: City of Paris, DECP.