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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionKanderstegBG-Bau GmbH
BG-Bau GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company's core activity is the provision of construction services, particularly in the areas of earthworks and masonry. This includes, among other things: Earthworks: excavation, grading, embankment construction, demolition, contaminated site remediation, utility line construction, stream engineering, renaturation, tunnel pre-cutting and road construction. Masonry work: general construction, concrete work, retaining walls, block and natural stone walls, as well as landscaping and gardening. The company also offers personnel leasing to support customers in the event of bottlenecks or large orders.

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Products & services

Industry:Building ConstructionCivil Engineering
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4.1/5

BG-Bau GmbH

Horticulture & Landscaping
Site Preparation
Masonry Work
✓ Offered4
Earthworks
Excavation and grading with GPS-controlled machines, embankment fill and landfilling, demolition and remediation of contaminated sites, installation of utility lines, stream bank protection, renaturalization, tunnel pre-excavation, road construction.
Masonry work
General building construction, concrete works, retaining walls as well as block and natural stone walls for building projects and site landscaping.
Landscaping and garden construction
Landscaping and garden construction as a supplement to building and masonry works for the design of outdoor areas and properties.
Staff leasing
Provision of staff for bottlenecks, major projects, short-term staff shortages, or vacation cover.
Trust & reputation

ranQ Trust Score of BG-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.

BG-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%
BG-Bau GmbH scores 83.0 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.55.07%
BG-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.
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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).83.322%
BG-Bau GmbH scores 51.4 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 35.51.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

BG-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

Schwandstrasse
3718 Kandersteg

At a glance

Legal form
Limited Liability Company
UID
CHE-114.828.276
Founded
2009 · 17 years
Last commercial register change
March 24, 2015
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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