CHE411525378c/o Nellie et Hamdi Ümit Kartoglu chemin du Pré d'Orsat 1 A, 1245 Collonge-Bellerive
Extensio et Progressio SARL is a Swiss GmbH based in Collonge-Bellerive, registered in the commercial register.▍
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Company facts reflect public commercial-register data. Officer and relationship data is derived from published register text. Register data as of 4 July 2026.
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