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Wenger Vieli provides legal and tax consulting services. We are not only experienced experts in our field and reliable, but also highly inquisitive! Where others see obstacles, we see opportunities, find solutions, and open up new horizons.

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Deal: Wenger Vieli advised the shareholders of NIRLAB on the sale to 908 Devices

12.05.2026 / Deals & Cases

Case: Wenger Vieli advised OSCAR on Swiss‑law carbon removal purchasing agreement

11.05.2026 / Deals & Cases

Deal: Wenger Vieli advised the shareholders of Polariton on its acquisition by Marvell

08.05.2026 / Deals & Cases

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Mehr Spielraum für erwünschte Kooperationen zwischen Wettbewerbern

Competition, Compliance Tschudin Michael, Walti Beat, Wyss Janica, Langenegger Matthias
05.05.2026

Publication

Switzerland Chapter, in: Lexology Panoramic: Acquisition Finance, 2026/2027

Financing, Taxation Schilling Micha, Blattmann Jill
17.04.2026

Publication

«Dos and Don’ts» bei der Hausdurchsuchung (RR-COMP 1/2026, 25.03.2026)

White Collar Crime Baumgartner Loris
25.03.2026

About the Journal

Wenger Vieli is highly ranked by renowned Legal Directories such as Chambers and Partners, The Legal 500, ITR World Tax and IFLR1000 across its major areas of expertise.