J4R
In 2021, J4R signed €128k 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.
J4R
registered office in Lagny-sur-Marne (77400) · headcount 10 to 19 employees · founded in 2007 · SIREN 500759345 · view on annuaire-entreprises.data.gouv.fr ↗
€128k
in contracts signed with the City in 2021, at their maximum amounts
The contracts signed
Largest first.
Facades Eglise ST Jean de Montmartre -lot 1: Echafaudagessigned on 26 Oct 2021€128kMaximum 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.