YSEIS
In 2020, YSEIS signed €200k 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.
Yseis
registered office in Maisons-Alfort (94700) · headcount 50 to 99 employees · founded in 2002 · SIREN 443748793 · view on annuaire-entreprises.data.gouv.fr ↗
€200k
in contracts signed with the City in 2020, at their maximum amounts
The contracts signed
Largest first.
Prestat° Coordination de Sécurité/ Protection Santé V.p.signed on 15 Jun 2020€200kMaximum 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.