Soil surveys and studies
In 2024, the City of Paris notified 4 soil surveys and studies contracts to 3 suppliers, for €1.5M (maximum amounts), 0.1% of the year's contracts.
Source: DECP via opendata.paris.fr, data as of 14 September 2026.
1€M
in contracts signed in 2024, at their maximum amounts
Year by year
7.3 €M in 2013 · 1.5 €M in 2024
Click a year to see its amount.
The largest contracts in 2024
Analysis of the strength and condition of Paris roads.Nextroad Engineering649€kSubsoil-state analysis of Paris streets via radio waves.Infraneo573€kPrélèvements et analyses du sol sous les routes de ParisGinger Cebtp200€kInspection technique de l'état de la chaussée et des structures du boulevard périphérique.Nextroad Engineering67€kSuppliers in 2024
Maximum contract amounts. The source repeats a lot’s amount for each company that won it; it counts once here. Source: City of Paris, DECP.