OSIRIA
In 2019, OSIRIA signed €29k of contracts with the City of Paris (maximum amounts).
Source: the City's contract list (opendata.paris.fr) and the DECP (data.gouv.fr), data as of 29 September 2026.
Ingénierie, études techniques
registered office in Savigny-Sur-Orge (91600) · headcount 1 or 2 employees · SIREN 808781322 · view on annuaire-entreprises.data.gouv.fr ↗
€29k
in contracts signed with the City in 2019, at their maximum amounts
The contracts signed
Largest first.
Maîtrise d’œuvre pour Modernisation Chaufferie Cefp Bénervillesigned on 2 Jul 2019€29kMaximum 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.