TERTIA CONCEPT
In 2016, TERTIA CONCEPT won 1 public contract from the City of Paris, worth €37k in total (maximum amounts notified), mostly in public facility maintenance works. Source: DECP via opendata.paris.fr, data as of 8 September 2026.
TERTIA CONCEPTNAF 43.99C
registered office in CHILLY-MAZARIN · headcount 11 · founded in 2014 · SIREN 801927658 · view on annuaire-entreprises.data.gouv.fr ↗
37k €
in contracts signed with the City since 2016 — ceilings, not spending
The contracts signed
Largest first. Click a line to open the contract.
Aménagement Lingerie Crèche Collective 75019signed on 11 Apr 201637k €Maximum amount written into each contract, not spending: what was actually paid is not published by the City. Source: French public procurement open data (DECP).