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

About the company

Feldmann Bau AG Bilten is a construction company specialising in building construction and renovation. Its services also include demolition, excavation, specialist civil engineering, sewer construction and utility pipeline works for residential, commercial and industrial buildings, as well as public-sector projects.

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Service area

Offering

Products & services

Industry:Building contractor
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4.2/5

Feldmann Bau AG Bilten

Civil works
✓ Offered8
Building construction
Building construction for residential, commercial and industrial buildings as well as public sector projects; new builds and conversions in building construction.
Conversion
Conversion of residential, commercial and industrial buildings as well as public projects; execution of conversion mandates as part of the building construction offering.
Civil engineering
Civil engineering for demolition, excavation and special foundation work as well as sewer and utility duct construction.
Demolition
Demolition works as part of the civil engineering offering, including demolition mandates related to construction projects.
Excavation
Excavation works for construction pits and building projects as part of the civil engineering offering.
Special foundation work
Special foundation work in the context of construction projects, complemented by sewer and utility duct construction.
Sewer construction
Sewer construction works as part of the civil engineering offering for construction projects and land development/servicing (connections).
Utility duct construction
Utility duct construction for land development/servicing and infrastructure projects as part of civil engineering.
Trust & reputation

ranQ Trust Score of Feldmann Bau AG Bilten: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of November 2026

Feldmann Bau AG Bilten scores 60.6 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.48.924%
  • 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.74.910%
  • 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.78.08%
Feldmann Bau AG Bilten scores 92.3 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.82.07%
Feldmann Bau AG Bilten scores 86.7 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).86.722%
Feldmann Bau AG Bilten scores 62.9 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 35.62.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Feldmann Bau AG Bilten reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 3.8 out of 5 stars from 18 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
3.8
of 5

Aggregated from 18 reviews across all connected sources

Sources
GGoogle3.818
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Speerstrasse 1
8865 Bilten
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:15
Tue
07:30 - 12:00, 13:30 - 17:15
Wed
07:30 - 12:00, 13:30 - 17:15
Thu
07:30 - 12:00, 13:30 - 17:15
Fri
07:30 - 12:00, 13:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.514.348
Founded
2000 · 26 years
Last commercial register change
June 9, 2026
Employees
21 to 50

Active in 3 of 26 cantons

  • GLGlarus
  • SZSchwyz
  • ZHZurich
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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