Koller Bau und Immobilien GmbH in St. Margrethen SG · Regista

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GmbH St. Gallen

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Koller Bau und Immobilien GmbH

CHE110037809Grasbäustrasse 8, 9430 St. Margrethen SG

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Koller Bau und Immobilien GmbH is a Swiss GmbH based in St. Margrethen SG, registered in the commercial register.▍

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Company facts reflect public commercial-register data. Officer and relationship data is derived from published register text. Register data as of 4 July 2026.

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Built on public commercial-register data (Zefix and the cantonal registers, SOGC / SHAB). Company data is shown in its official register language. Officer and relationship data is derived from published register text and matched by name. For information and research purposes only, not a substitute for an official register extract.

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Company details

Legal form: GmbH
Seat: St. Margrethen SG
Canton: St. Gallen

Sectors

Real Estate

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