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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionTeufenthal AgAntal Bau GmbH
Antal Bau GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Antal Bau GmbH is a construction company focused on building construction, structural shell work, civil engineering, and renovation, conversion, and expansion projects. It also provides formwork and concrete works, exterior site development, and project and construction management.

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Products & services

Industry:Building ConstructionCivil Engineering
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Antal Bau GmbH

General Contractors
✓ Offered6
Building construction and structural shell
Building construction and structural shell for residential and commercial properties, including foundation works, reinforced concrete structures and complete shell construction.
Remodelling, fit-out and renovation
Remodelling, fit-out and renovation with modernisations, core refurbishments and structural adaptations in existing buildings.
Civil engineering
Civil engineering for below-ground construction and site access works, within the broader construction service portfolio.
Formwork and concrete works
Formwork and concrete works using modern system technology for precise, economical and durable execution.
Site and exterior works
Site and exterior works with paths, access roads and paved areas for outdoor construction projects.
Project and construction management
Project and construction management with schedule, cost and quality control for building projects.
Trust & reputation

ranQ Trust Score of Antal Bau GmbH

Trust Score

No score yet

x

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, Media authority

Data basis 54% · As of October 2026

Antal Bau GmbH 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.
x
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%
Antal Bau GmbH scores 50.8 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.25.012%
  • 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%
Antal Bau GmbH scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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).83.322%
Antal Bau GmbH scores 0.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

Knowledge

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Location

Hubelmattstrasse 16
5723 Teufenthal Ag

At a glance

Legal form
Limited Liability Company
UID
CHE-151.952.905
Founded
2025 · 1 year
Last commercial register change
November 21, 2025
Employees
1 to 10
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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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