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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureConstruction & Project ManagementBrunnenGRAB AG Bau
GRAB AG Bau Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of GRAB AG Bau is the provision of construction services, including high-rise and civil engineering, renovations, as well as construction projects in the public and private sectors. The company offers tailored solutions for customers in the Brunnen region and its surroundings.

AI-generated
Offering

Products & services

Industry:Construction & Project Management
✓ Offered7
Building construction
Building construction for new builds and other construction projects in the public and private sector, from structural implementation to final execution.
Civil engineering works
Civil engineering works for construction projects, complementing the range of services for site development, substructure and other construction engineering work.
Scaffolding
Scaffolding for construction and renovation work, as an accompanying service for the safe execution of projects.
Concrete restoration
Concrete restoration for the repair and renewal of concrete structural elements in renovation projects.
Client plastering
Client plastering work for interior and fit-out work, as well as additional plastering services for construction and renovation projects.
Client masonry
Client masonry work for smaller building, conversion and extension work as part of customer assignments.
Building service
Building service as an additional construction service for different projects, renovations and specific structural requirements.
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4.1/5

GRAB AG Bau

Trust & reputation

ranQ Trust Score of GRAB AG Bau: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

GRAB AG Bau 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%
GRAB AG Bau scores 89.3 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.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.70.07%
GRAB AG Bau scores 85.0 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).85.022%
GRAB AG Bau scores 15.7 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 35.31.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

GRAB AG Bau 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 58%, 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.

Press

Media

July 6, 2024Media
Neue Eigentümerin für das Brunner Baugeschäft Grab
bote.ch

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Location

Seewenstrasse 15
6440 Brunnen

At a glance

Legal form
Corporation
UID
CHE-101.048.665
Founded
1999 · 27 years
Last commercial register change
July 11, 2025
Employees
11 to 20
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%
    • Full methodology

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