SIETECH
In 2019, SIETECH signed €366k of contracts with the City of Paris (maximum amounts).
Source: the City's contract list (opendata.paris.fr) and the DECP (data.gouv.fr), data as of 29 September 2026.
Sietech
registered office in La Ville-du-Bois (91620) · headcount 10 to 19 employees · founded in 2014 · SIREN 800519878 · view on annuaire-entreprises.data.gouv.fr ↗
€366k
in contracts signed with the City in 2019, at their maximum amounts
The contracts signed
Largest first.
Pose D'un Bardage en Terre Cuitesigned on 31 May 2019€366kMaximum 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.