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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesSolothurnbonainvest Immobilien AG
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Verified· 3 sources

bonainvest Immobilien AG

Summary

About the company

bonainvest AG is a real estate investment company that develops, constructs and manages residential properties according to the bonacasa concept. It acts as a portfolio owner and applies bonacasa standards covering barrier‑free, energy‑optimised construction and optional living services.

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Products & services

Industry:Holding Companies
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Real estate investment (bonacasa-Konzept)
Residential properties as portfolio investments according to bonacasa standards, including development, realization and operation of projects for the company’s own real estate portfolio.
Portfolio ownership
Ownership of the real estate portfolio with residential properties, complemented by projects with shares in condominium ownership and ongoing expansion of the existing stock.
Reviews

Aggregated rating

Aggregated rating
3.4
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle3.45
★TrustpilotSoon
PProvenExpertSoon

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Location

Weissensteinstrasse 15
4500 Solothurn
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:00
Tue
07:30 - 12:00, 13:30 - 17:00
Wed
07:30 - 12:00, 13:30 - 17:00
Thu
07:30 - 12:00, 13:30 - 17:00
Fri
07:30 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-103.118.621
Founded
1973 · 53 years
Last commercial register change
September 16, 2026
Employees
11 to 20

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