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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding contractorNiederurnenFunk Bau AG
Funk Bau AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Funk Bau AG is a construction company specialising in building and civil engineering. Its work includes new construction, alterations, renovations and refurbishment, as well as excavation, support structures and thermal and waterproofing insulation.

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Service area

Offering

Products & services

Industry:Building contractorCivil works
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3.9/5

Funk Bau AG

Renovation
✓ Offered4
Building construction
Partial, specialist and general construction services for new builds, conversions, refurbishments and renovations; residential construction, industrial construction and stabilisation works in mountainous terrain.
Civil engineering
Excavation work, foundation work and stabilisation construction; complex support works in alpine terrain as well as further civil engineering works with an experienced team.
Refurbishments
Refurbishments and renovations with a focus on insulation and sealing problems; thermal and water insulation as well as refurbishment of apartment buildings and sewerage systems.
Property rental
Rental of studios, rooms and parking spaces at Rösslistrasse 42 in Näfels.
Trust & reputation

ranQ Trust Score of Funk Bau AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of November 2026

Funk Bau AG scores 55.7 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.54.224%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.27.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.95.08%
Funk Bau AG scores 85.5 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%
Funk Bau AG scores 86.7 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).86.722%
Funk Bau AG scores 11.1 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 35.11.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Funk Bau AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 3.0 out of 5 stars from 2 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
3
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle32
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Im Fennen 5
8867 Niederurnen

At a glance

Legal form
Corporation
UID
CHE-103.329.715
Founded
1999 · 27 years
Last commercial register change
December 18, 2019
Employees
1 to 10

Active in 1 of 26 cantons

  • GLGlarus
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.
100.0
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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