All the information you need about CLSYSTEM to develop and secure your business in France

Identification data | |
| Internal classification number of the establishment | 00040 |
| Siret number | 44838629200040 |
Establishment | |
| Date of creation of the establishment | 2008-05-16 |
| Activity carried out by the craftsman entered in the register of trades | 4399CZ |
| French Nomenclature of Activities for Craft Industries | GENERAL MASONRY AND BUILDING STRUCTURE WORK |
| Whether the establishment is the head office or not | HEAD OFFICE |
| Main activity of the establishment during the period | 62.01Z |
| Label of main activity | Computer programming |
| 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 | 62 |
| Label of Division | Programming, consultancy and other computer-related activities |
| Employer status of the establishment (Yes: employer - No: non-employer ) | NO |
Legal unit | |
| Name of the legal unit | CLSYSTEM |
| Administrative status of the Legal Unit | ACTIVE |
| Surname of principal executive | SERELLE |
| First forename declared for an individual | WILLIAM |
| Nationality | Française |
| Executive's position | Gérant |
Contact directory data | |
| phone | 02 33 94 06 61 |
| Phone Directory | Page Jaune |
Location data | |
| Land code | 28 |
| Land name | Normandie |
| County code | 50 |
| County name | Manche |
| Establishment commune code | 50294 |
| Establishment commune name | MARTINVAST |
| Borough code | 502 |
| Borough name | Cherbourg |
| Longitude | -1.661234 |
| Latitude | 49.606835 |
Postal address | |
| Address | ZA LE PONT 50690 MARTINVAST |
| Street name | ZA LE PONT |
| Postcode | 50690 |
| Municipality name | MARTINVAST |
| Date of last update | 2025-07-08 15:27:56 |
