«Sitter Valley» development
“Sitter Valley”, nestled in the St. Gallen river valley, is currently undergoing an exciting phase of development. Sitter Projekt AG (owned by Mettler Entwickler AG since 2026) is continuing to develop the site with a clear vision.
Step by step, the existing commercial spaces and available building land reserves are being transformed into a versatile commercial, production, and innovation hub that offers space for companies across a wide range of industries and future-oriented developments.
Sitter Projekt AG has taken over all existing lease agreements on the former FILTROX site and has also re-leased various commercial spaces that have already been renovated. As a result, numerous innovative companies are already operating successfully in “Sitter Valley” alongside FILTROX AG. The site stands out for its excellent accessibility and attractive location directly on the Sitter River. With the Kreuzbleiche highway interchange just a few minutes away and a well-served bus stop, the site offers optimal transportation connections, making it an ideal location for companies that value excellent access and an attractive work environment.
