OMSA ARCHITECTURE
In 2025, OMSA ARCHITECTURE signed €11k of contracts with the City of Paris (maximum amounts), mostly in professional services for construction and planning.
Source: the City's contract list (opendata.paris.fr) and the DECP (data.gouv.fr), data as of 29 September 2026.
Omsa Architecture
registered office in Montreuil (93100) · headcount 1 or 2 employees · founded in 2021 · SIREN 908606684 · view on annuaire-entreprises.data.gouv.fr ↗
€11k
in contracts signed with the City in 2025, at their maximum amounts
The contracts signed
Largest first.
Project management for accessibility works at the Parc des Princes school complexsigned on 28 May 2024€35kProject management for accessibility works at the Paul Valery school complex, 16th arrondissemen…signed on 29 Apr 2024€32kProject management (intellectual services), accessibility works, nursery school, 90 boulevard Be…signed on 23 Jan 2025€11kYear by year
2025€11 k1 contract
2024€66 k2 contracts
What for
Each category opens the page of every supplier in that category.
Maximum 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.