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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil worksBüriswilenS. Bruderer GmbH
S. Bruderer GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

S. Bruderer GmbH carries out civil engineering and groundworks, including excavation, demolition and dismantling, and sewer and utility line construction. Its services also include spring water collection, landscaping, watercourse works and restoration, and natural-surface and field roads.

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Service area

Offering

Products & services

Industry:Civil worksExcavation
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4.0/5

S. Bruderer GmbH

✓ Offered8
Civil engineering services
Civil engineering services in Appenzell and St. Gallen, from planning to execution; excavation work, sewer construction, utility pipeline construction and foundation shaping.
Excavation work
Excavation work for foundations and construction pits, carried out precisely and efficiently with a modern machine fleet, even in difficult site and ground conditions.
Sewer and utility pipelines
Sewer and utility pipelines, including planning, coordinated execution and coordination with clients, municipalities and utility providers for long-lasting pipeline routes.
Demolition and deconstruction work
Demolition and deconstruction work for residential, industrial and commercial buildings, including partial and complete demolitions, internal stripping, dismantling, sorting, disposal and recycling.
Site works
Site works for single-family homes, commercial buildings and public facilities, ranging from new landscaping and redesign to renovation with functional, load-bearing surfaces.
Watercourse engineering and renaturalisation
Watercourse engineering and renaturalisation with the shaping of streams, bank protection and ecological enhancement of water bodies in collaboration with environmental authorities and specialist planners.
Source water capture
Source water capture for new builds and refurbishment, including spring intakes for the safe supply of natural water resources and protection against external influences.
Natural and field roads
Natural and field roads for agriculture, forestry and infrastructure, built as temporary construction site access or permanent access in the terrain.
Trust & reputation

ranQ Trust Score of S. Bruderer GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of November 2026

S. Bruderer GmbH scores 68.0 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.76.724%
  • 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.45.610%
  • 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.70.08%
S. Bruderer GmbH scores 73.9 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.75.012%
  • 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%
S. Bruderer GmbH 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%
S. Bruderer GmbH scores 0.6 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 35.0.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

S. Bruderer GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 5 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
5
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Hüslistrasse 2
9442 Büriswilen
Opening hours
Mon
07:30 - 12:00, 13:00 - 18:00
Tue
07:30 - 12:00, 13:00 - 18:00
Wed
07:30 - 12:00, 13:00 - 18:00
Thu
07:30 - 12:00, 13:00 - 18:00
Fri
07:30 - 12:00, 13:00 - 18:00
Sat
07:30 - 12:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-451.309.326
Founded
2019 · 7 years
Last commercial register change
February 4, 2021
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.85.03%
    • Full methodology

    Active in 1 of 26 cantons · 1 municipality

    • AIOberegg

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