OMSA ARCHITECTURE
Between 2024 and 2025, OMSA ARCHITECTURE won 3 public contracts from the City of Paris, worth €77k in total (maximum amounts notified), mostly in professional services for construction and planning.
Source: DECP via opendata.paris.fr, data as of 14 September 2026.
Omsa Architecture
registered office in MONTREUIL · headcount 01 · founded in 2021 · SIREN 908606684 · view on annuaire-entreprises.data.gouv.fr ↗
77k €
in contracts signed with the City since 2024 · ceilings, not spending
The contracts signed
Largest first.
Études pour rendre l'école du Parc des Princes accessible aux personnes handicapées.signed on 28 May 202435k €Études pour rendre l'école Paul Valéry accessible aux personnes handicapéessigned on 29 Apr 202432k €Mission de maîtrise d’œuvre (prestations intellectuelles) relative aux travaux de de mise en accessibilité de …signed on 23 Jan 202511k €Year by year
202511 k €1 contract
202466 k €2 contracts
What for
Each category opens the page of every supplier in that category.
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.