J4R
In 2021, J4R won 1 public contract from the City of Paris, worth €128k in total (maximum amounts notified), mostly in works on places of worship, artworks and listed monuments.
Source: DECP via opendata.paris.fr, data as of 14 September 2026.
J4R
registered office in LAGNY-SUR-MARNE · headcount 11 · founded in 2007 · SIREN 500759345 · view on annuaire-entreprises.data.gouv.fr ↗
128k €
in contracts signed with the City since 2021 · ceilings, not spending
The contracts signed
Largest first.
Facades Eglise ST Jean de Montmartre -lot 1: Echafaudagessigned on 26 Oct 2021128k €Contract ceilings, not spending: the City does not publish what was paid. A shared lot shows the whole lot’s amount. Source: City of Paris, DECP.