All the information you need about OPEN COMMUNICATION SYSTEMS (OPEN-CS) to develop and secure your business in France

Identification data | |
| Internal classification number of the establishment | 00011 |
| Siret number | 49415139200011 |
Establishment | |
| Date of creation of the establishment | 2007-02-01 |
| Whether the establishment is the head office or not | HEAD OFFICE |
| Main activity of the establishment during the period | 61.10Z |
| Label of main activity | Wired telecommunications |
| Nomenclature of activity of Main activity | NAFRev2 |
| French Nomenclature of Activities : Code Section | J |
| Label of Section | Information and communication |
| French Nomenclature of Activities : Code Division | 61 |
| Label of Division | Telecommunications |
| Employer status of the establishment (Yes: employer - No: non-employer ) | NO |
Legal unit | |
| Name of the legal unit | OPEN COMMUNICATION SYSTEMS (OPEN-CS) |
| Administrative status of the Legal Unit | ACTIVE |
| Surname of principal executive | AAMOUCHE |
| First forename declared for an individual | JAMAL |
| Nationality | Française |
| Executive's position | Gérant |
Contact directory data | |
| phone | 01 30 43 34 19 |
| Phone Directory | Page Jaune |
Location data | |
| Land code | 11 |
| Land name | Île-de-France |
| County code | 78 |
| County name | Yvelines |
| Establishment commune code | 78297 |
| Establishment commune name | GUYANCOURT |
| Borough code | 784 |
| Borough name | Versailles |
| Longitude | 2.056847 |
| Latitude | 48.767493 |
Postal address | |
| Address | 9 PLAC DES ALPES 78280 GUYANCOURT |
| Street number | 9 |
| Street type | PLAC |
| Street name | DES ALPES |
| Postcode | 78280 |
| Municipality name | GUYANCOURT |
| Date of last update | 2025-07-08 15:27:56 |
