ALTER BATIMENT
In 2014, ALTER BATIMENT won 3 public contracts from the City of Paris, worth €243k in total (maximum amounts notified), mostly in public facility maintenance works.
Source: DECP via opendata.paris.fr, data as of 14 September 2026.
Alter Bâtiment
registered office in DRANCY · headcount nn · founded in 2011 · SIREN 539653303 · view on annuaire-entreprises.data.gouv.fr ↗
243k €
in contracts signed with the City since 2014 · ceilings, not spending
The contracts signed
Largest first.
Modernisation Production Froidsigned on 14 May 2014118k €EM Blanche Desenfumage Refectoire 9e lot 1signed on 10 Jun 201488k €EM Blanche 9e Desenfumage Refectoire lot 3signed on 10 Jun 201436k €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.