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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior ConstructionSt. Margrethen SgGagica Bau GmbH
Gagica Bau GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Gagica Bau GmbH is a construction company active in building construction, civil engineering, project planning, and special works. Its services also include stonemasonry, repair and maintenance services, as well as timber and window construction.

AI-generated
Offering

Products & services

Industry:Interior Construction
✓ Offered4
Building construction
Building construction for new builds, conversions and renovations; structural and construction works for residential, commercial and public buildings.
Civil engineering
Civil engineering with construction work in the ground and in infrastructure; projects such as dam refurbishments, soil improvements and similar works are documented on the website.
Stone masonry work
Stone masonry work with sandstone elements; processing and installation of stone and sandstone solutions for construction projects.
Service services
Repair and service services related to construction and building maintenance; minor repairs and general service work.
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4.1/5

Gagica Bau GmbH

Trust & reputation

ranQ Trust Score of Gagica Bau GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Gagica 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.
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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%
Gagica Bau GmbH scores 74.5 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.64.612%
  • 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.82.07%
Gagica Bau GmbH scores 85.0 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).85.022%
Gagica Bau GmbH scores 82.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.82.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gagica Bau GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

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

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Location

Rheinstrasse 5a
9430 St. Margrethen Sg

At a glance

Legal form
Limited Liability Company
UID
CHE-496.931.462
Founded
2021 · 5 years
Last commercial register change
October 8, 2021
Employees
21 to 50
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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