Editing Poissy (section)

==Economy==

===Main companies===

* Automobile:
** [[Stellantis Poissy Plant|Stellantis France]]
** [[Wagon Automotive]] (équipementier automobile)
** [[Mahle GmbH|Mahle Aftermarket]]
** [[Faurecia]]
**[[Siemens]] VDO Automotive
* [[Rochas]] ([[Procter & Gamble]]) now [[Fareva]]
*[[Environnement SA]]
* Transport and logistics:
**[[GEFCO]]
**[[Elidis]]
**[[KDI Promet]]
**[[Trapil]]
*[[Wattelez]]
*[[Groupe Casino|Casino cafétéria]]
*[[Groupe Derichebourg]],
[[File:Poissy - PSA Pôle tertiaire.jpg|thumb|right|PSA Peugeot-Citroën]]

===Technoparc===
[[File:PEIKER.acustic.France.wiki.jpg|thumb|Technoparc]]

Technoparc is a Business Park created in 1990, with the intention to facilitate the economic diversification of the city. It occupies about 66 acres on the northeast of [[Stellantis Poissy Plant|Stellantis plant]], bordering the neighbouring commune Achères. The Park welcomes 150 companies employing a total of 2,000 employees. It also hosts The Charles-de-Gaulle High School and The Training Centre for the Employees in Pharmacy (''ACPPAV'') gathering 1,500 high school students and students. Two [[business incubator]], a [[heliport]], the ''Chamber of Commerce of Yvelines-Val d'Oise'', two hotels, a sports centre and a municipal technical centre are also located there.