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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil worksAttinghausenBau - Stein GmbH
Bau - Stein GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Bau - Stein GmbH carries out construction work and services across several areas of the building industry. Its activities include operating construction machinery and foreman services, civil and road construction, earthworks, sewer work, landscaping and playground construction.

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Service area

Offering

Products & services

Industry:Civil works
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4.1/5

Bau - Stein GmbH

Landscaping
Sports facility
✓ Offered4
Civil engineering and road construction works
Pipework, concrete construction, road construction, hydraulic engineering, excavation, earthworks and formwork; on request also demolition and dismantling as well as use of wheeled, tracked and walking excavators.
Site works
Design and landscaping works around the house, terracing and forecourts; including rubble-stone walls, ponds, as well as project supervision and execution of the general works.
Playground construction
Consulting, planning, implementation and construction of playgrounds for municipalities, organisations and private individuals in compliance with the required safety standards.
Wooden boxes and stone gabions
Construction of wooden boxes for mountain torrent control, forest paths and protection against slope slips, as well as stone gabions for road construction and site works.
Trust & reputation

ranQ Trust Score of Bau - Stein GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Bau - Stein 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%
Bau - Stein GmbH scores 83.0 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.55.07%
Bau - Stein GmbH 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%
Bau - Stein GmbH scores 1.7 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 35.1.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bau - Stein 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 November 2026.

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

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Location

Reussstrasse 4
6468 Attinghausen

At a glance

Legal form
Limited Liability Company
UID
CHE-112.433.317
Founded
2005 · 21 years
Last commercial register change
July 27, 2021
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • URAttinghausen
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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