PROLOG INGENIERIE
In 2024, PROLOG INGENIERIE signed €4M 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.
Prolog Ingenierie
registered office in Paris (75013) · headcount 20 to 49 employees · founded in 1984 · SIREN 329130884 · view on annuaire-entreprises.data.gouv.fr ↗
The contracts signed
Largest first.
Technical assistance in hydraulics, lot 2signed on 4 Dec 2024€2MMission Assist Tech Gestion°eaux,r Assain Paris lot 3signed on 4 Dec 2024€2MMultidisciplinary technical assistance of an environmental nature, lot 3signed on 6 Nov 2020€1.5MTechnical assistance in hydraulics, lot 2signed on 6 Nov 2020€1MFeasibility study for connecting the Bièvre upstream and downstream, Parc Kellermann, Paris 13thsigned on 7 Oct 2025€30kYear by year
€€2.5M in 2020 · €€4M in 2024 (the highest) · €€30k in 2025
Click a year to see its amount.
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.