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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionSchindellegiKlemenz Erdbau
Klemenz Erdbau Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Klemenz Erdbau is the provision of services in the fields of civil engineering, demolition, renovation, construction and environmental works.

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Offering

Products & services

Industry:Building ConstructionBuilding Maintenance
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Klemenz Erdbau

Civil Engineering
Site Preparation
✓ Offered8
Civil engineering and earthworks
Earthworks, special deep foundation works, excavation and shoring of building pits, closure and bracing of excavation pits, civil deep foundation engineering, pile foundations, as well as sewerage and utility line construction.
Site works
Site works, clearing and renaturation in connection with building and civil engineering projects.
Dismantling and demolition works
Demolition and dismantling, interior stripping/stripping out, as well as dismantling works for conversion and renovation projects.
Construction of water and riverbank protections
River and stream bank protections, as well as other water engineering works for securing riverbank areas.
Bridge construction
Bridge construction as part of civil engineering and infrastructure works.
Remediation of contaminated sites
Remediation of contaminated sites as part of civil engineering, dismantling, and construction projects.
Concrete rehabilitation and concrete construction
Concrete rehabilitation works and concrete construction for structures, foundations, and structural additions.
Conversion
Conversion works related to existing buildings and structural adaptations.
Trust & reputation

ranQ Trust Score of Klemenz Erdbau: 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.

Klemenz Erdbau 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%
Klemenz Erdbau scores 78.5 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%
Klemenz Erdbau scores 83.3 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).83.322%
Klemenz Erdbau scores 4.9 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 35.4.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Klemenz Erdbau 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.

Knowledge

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Comparisons

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Location

Höhenweg 2
8834 Schindellegi

At a glance

Legal form
Sole proprietorship
UID
CHE-287.399.515
Founded
2011 · 15 years
Last commercial register change
November 18, 2024
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.
67.0
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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