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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsFrauenkappelenPeter Kämpfer GmbH
Peter Kämpfer GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Peter Kämpfer GmbH is an architectural practice (Dipl. Architekt HTL) providing architecture, design and construction management services. Work includes new buildings, conversions and renovations of single‑family houses, multi‑family residences, farmhouses and commercial buildings. The practice also produces property valuation reports, expert assessments and consulting.

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Products & services

Industry:Architecture Firms
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4.1/5

Peter Kämpfer GmbH

5
Architecture / Planning / Site supervision
Architecture, planning and site supervision for new builds, conversions and renovations of single-family homes, multi-family houses, farmhouses and commercial buildings.
Valuation reports, expert assessments, consulting
Valuation reports, expert assessments and consulting in connection with construction and real estate matters.
New builds
New builds for single-family homes, multi-family houses, residential developments, commercial buildings and agricultural buildings, partly in timber-element or solid construction.
Conversions and extensions
Conversions and extensions of farmhouses, single-family homes and residential houses, including attic conversions, roof raising, additions and change of use.
Renovations
Renovations and full renovations of residential houses, single-family homes and protected properties, including the exterior envelope, the loggia and interventions shaped by energy considerations.
Trust & reputation

ranQ Trust Score of Peter Kämpfer 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.

Peter Kämpfer 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%
Peter Kämpfer 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%
Peter Kämpfer GmbH 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%
Peter Kämpfer GmbH scores 4.6 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 35.4.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Peter Kämpfer 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

Chrützhubel 2
3202 Frauenkappelen

At a glance

Legal form
Limited Liability Company
UID
CHE-108.582.397
Founded
1997 · 29 years
Last commercial register change
February 14, 2012
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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