Wenger Plattner advises Bachem on its new large-scale production facility at Sisslerfeld»

Bachem (SIX: BANB) on July 21, 2026 announced the signing of an agreement to supply large volumes of peptides. Therefore, Bachem will invest more than CHF 500 million in the greenfield project in Sisslerfeld. The strategic collaboration includes pre-payments and long-term commitments. Start of commercial production at the new site in Sisslerfeld is expected in 2030. The parties have agreed not to disclose any further details.

Tobias Meili (Wenger Plattner) supported Bachem in the contract negotiations.

In close collaboration with the Voser Rechtsanwälte Team (Peter Heer and Dominik Greder), Baden, a Wenger Plattner team under the joint lead of Tobias Meili and Placidus Plattner supports Bachem on real estate contracting and permitting issues regarding the construction of the new production facility at Sisslerfeld, municipality of Eiken (AG).