INSTRUMENT TRAITEMENT ESSAIS SUR SI
In 2024, INSTRUMENT TRAITEMENT ESSAIS SUR SI signed €1.1M of contracts with the City of Paris (maximum amounts), mostly in maintenance of measuring instruments.
Source: the City's contract list (opendata.paris.fr) and the DECP (data.gouv.fr), data as of 29 September 2026.
Instrument et Traitement Essais sur Site
registered office in Rueil-Malmaison (92500) · headcount 250 to 499 employees · founded in 1984 · SIREN 329727390 · view on annuaire-entreprises.data.gouv.fr ↗
The contracts signed
Largest first.
Acoustic and visual monitoring of the Masséna bridge, 13thsigned on 14 Jun 2024€1.1MCarrying out detailed inspections and annual visits, lot 3signed on 10 Nov 2021€1MSurveillance Acoustique,visuelle Pont à Haubans Massenasigned on 28 Jul 2020€440kVérificat°nivellemt Précision Stabil Ouvrages ART Parissigned on 9 Oct 2023€210kInstrumentation Surveill Passerelle Senghor &beauvsigned on 4 Jul 2013€190kInsrumentat°& Surveillance Passerelle Sédar/beauvoirsigned on 4 Oct 2017€190kCSP EP Verif.nivellement de la Stabilite Ouvrages D'art Parisigned on 18 Jun 2019€180kMaintenance Etude Stabilité Protection Anti Cruesigned on 27 Dec 2017€150kYear by year
€€190k in 2013 · €€1.1M in 2024
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.