PROLOG INGENIERIE
Between 2020 and 2025, PROLOG INGENIERIE won 7 public contracts from the City of Paris, worth €7M 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.
Prolog Ingenierie
registered office in PARIS · headcount 12 · founded in 1984 · SIREN 329130884 · view on annuaire-entreprises.data.gouv.fr ↗
7€M
in contracts signed with the City since 2020 · ceilings, not spending
The contracts signed
Largest first.
Technical expertise for water and hydraulic-network management.signed on 4 Dec 20242€MTechnical assistance for water and sewer management in Paris.signed on 4 Dec 20242€MAssistance technique Pluridiscipl Caractere Environn lot 3signed on 6 Nov 20201.5€MAssistance Technique en Matiere Hydraulique lot 2signed on 6 Nov 20201€MMétropole du Grand Paris Etude Restauration Ecolo sur Bassin Versant du Morbrassigned on 9 Nov 2020237k €Mgp-réalisat° Études Dangers Systèmes Endiguements lot 3signed on 9 Nov 2020180k €Marché portant sur une étude de faisabilité pour le raccordement en amont et en aval de la Bièvre dans le parc…signed on 7 Oct 202530k €Year by year
2.9 €M in 2020 · 30 k € in 2025
Click a year to see its amount.
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.