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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceBitschBerchtold Bau GmbH
Berchtold Bau GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Berchtold Bau GmbH is a construction firm providing building construction, civil engineering, renovation and specialised landscaping/ exterior works. Services listed on the website include planning support, excavation, concrete and masonry work, utility/road works and outdoor stone/landscaping projects.

AI-generated
Offering

Products & services

Industry:Building Maintenance
✓ Offered4
Conversions / Renovations
Conversions and renovations of existing buildings, including stripping out, extensions, roof storeys, underpinning, waterproofing, new floor slabs and drainage/sewerage.
Building construction
Building construction for single-family homes, smaller multi-family buildings as well as warehouses and parking halls, including concrete works, stair lift towers and external works.
Civil engineering
Civil engineering for utility installations, service lines, access roads, manholes, parking lots, drainage and excavation works around residential and commercial buildings.
Special works / Surroundings
Special works and external works with natural stone walls, paving, rubble stone walls, stone staircases, forecourts, soakaway areas and slope terminations.
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4.1/5

Berchtold Bau GmbH

Trust & reputation

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

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Berchtold 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%
Berchtold Bau GmbH scores 89.7 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.82.07%
Berchtold 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%
Berchtold Bau GmbH scores 4.0 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 35.4.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Berchtold 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

Ebnetstrasse 36
3982 Bitsch

At a glance

Legal form
Limited Liability Company
UID
CHE-115.453.055
Founded
2010 · 16 years
Last commercial register change
October 13, 2015
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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