CHE397729543Avenue des Morgines 41, 1213 Petit-Lancy
CH & CN Promotion Sàrl Echanges, coopération et formation is a Swiss GmbH based in Petit-Lancy, 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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