CHE143728139
Siegenthaler Architecture & Immobilier GmbH is a Swiss GmbH based in Grenchen, active in the commercial register, with 1 person on record.▍
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Erbringung von Dienstleistungen im Zusammenhang mit der Verwaltung, Vermietung, Vermittlung, Betrieb, Instandhaltung und Unterhalt von Immobilien als auch Handel mit Immobilien, Erbringung von Dienstleistungen als Architekt, Generalunternehmer, Projektleiter, Bauleiter und Ingenieur als auch Durchführung von planerischen und ausführungstechnischen Arbeiten im Bauwesen
Compiled from published SOGC register text and matched by name. It can include people who have since resigned, so verify against the official extract.
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<a href="https://regista.ch/research/c/CHE143728139" target="_blank" rel="noopener"><img src="https://regista.ch/api/badge/CHE143728139" width="320" height="72" alt="Swiss commercial register entry" /></a>
Company facts reflect public commercial-register data. Officer and relationship data is derived from published register text. Register data as of 10 July 2026.
Siegenthaler Architecture & Immobilier GmbH — GmbH · Solothurn · Grenchen
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