Scientific and technological studies
In 2024, the City of Paris notified 12 scientific and technological studies contracts to 8 suppliers, for €10M (maximum amounts), 0.4% of the year's contracts.
Source: DECP via opendata.paris.fr, data as of 14 September 2026.
10€M
in contracts signed in 2024, at their maximum amounts
Year by year
391 k € in 2013 · 10 €M in 2024
Click a year to see its amount.
The largest contracts in 2024
Soil-pollution analysis in Paris.several holders4€MAccurate mapping of Paris sewer and drainage networks.several holders2€MProduction of accurate Paris-street and pavement plans.several holders1€MAccurate geographic and cartographic ground measurements.Techniques Topo1€MHealth diagnostic and tree expertise of the capital's trees.Soins Modernes des Arbres500€kSee more
Recensement et examen de santé des arbres de la Ville de ParisIngenierie Environ Tech Innovant360€kÉtude pour définir les meilleurs emplacements des bacs de tri et poubelles de rue.Atelier Parisien D Urbanisme104€kTest de suivi de la consommation d'électricité sur sept bâtiments municipauxSmart Impulse44€kConseil et expertise pour la culture de plantes sous serresConseil Horticole D'Ile de France40€kÉtude sur la santé des sols et des champignons bénéfiques aux arbres parisiens.Inst National Recherche Agronomique40€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.