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Conversion and Renovation of Obertor 17

Commercial buildings · Winterthur ZH · 2026
Verified reference This project was carefully researched and compiled by Losys GmbH.
Projects Conversion and Renovation of Obertor 17
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The historic Rococo building "Haus zum Adler" at Obertor 17 is being converted into new office space. The original room layout is being restored, the building envelope refurbished, building services, fire protection and earthquake safety renewed. Energy efficiency through renovation and technical modernization.

Other companies involved

Site Management, Fire protection planner · Stein am Rhein ·
Client Representative · Winterthur ·
Owner Representative · Winterthur ·
Architect · Zürich ·
Structural engineer 2 · Weinfelden
Natural stone work · Winterthur ·
Wood assembly construction · St. Peterzell ·
Wooden floor coverings 2 · Baar ·
Timber construction engineer 3 · Happerswil ·
Electrical planning · Kreuzlingen ·
HLS planning · Winterthur ·
Construction crane · Olten ·
Deconstruction, Demolition work · Winterthur ·

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