Walter Hollenstein dipl. Arch. FH/SIA ID 44439087

  • Summary

    Walter Hollenstein dipl. Arch. FH/SIA is a business entity created in Switzerland and is a Sole proprietorship in accordance with local business registration law. With registration number 553009, according to the relevant government agency, it is now of unknown status.

  • Status

    Unknown

  • Kind

    Sole proprietorship more like this →

  • Address

    Rudolf Diesel-Strasse 5, 8404 Winterthur

  • Regulatory regime

    Switzerland Commercial Registers

  • Update status

    Last updated at 2026-07-20 02:01:14 UTC

  • Comments

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