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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryReal EstateReal estate agentNuglarBirs Bau AG
BB
Verified· 1 sourceTrust ScoreNo score yet

Birs Bau AG

Summary

About the company

Provision of consulting and brokerage services in the construction and real estate sector, execution of smaller maintenance and repair work on own and third-party properties, as well as provision of trust services. May acquire, manage, encumber and sell properties in Switzerland and abroad, conduct financing and security transactions, and perform management tasks, also for the benefit of or in the interest of affiliated companies, as well as engage in other types of investments. May, by resolution of the board of directors, establish branches and agencies in Switzerland and abroad, acquire, encumber and sell intellectual property rights, participate in other companies in Switzerland and abroad, acquire or establish similar or related companies, and enter into any business and conclude any contracts that are suitable to promote the purpose of the company or are directly or indirectly related to it.

Commercial register, canton of SO·As of April 2, 2024View on Zefix
Presence

Service area

Trust & reputation

ranQ Trust Score of Birs Bau AG

Trust Score
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A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Website authority, Media authority

Data basis 50% · As of November 2026

Birs Bau AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Birs Bau AG scores 85.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Birs Bau AG scores 60.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).60.022%
Birs Bau AG has no value in the Visibility area of the ranQ Trust Score because no data is available. The area carries 8% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Website authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 50%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Website authority, Media authority. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data. Full methodology

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Location

Liestalerstrasse 17
4412 Nuglar

At a glance

Legal form
Corporation
UID
CHE-100.203.325
Founded
1997 · 29 years
Last commercial register change
April 2, 2024
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SONuglar-St. Pantaleon
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%

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