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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil EngineeringNeuheimGebr. Keiser Bau, Tiefbau, Minimulden
Gebr. Keiser Bau, Tiefbau, Minimulden Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Gebr. Keiser Bau is the provision of services in the field of civil engineering, particularly in the construction of communication, water, sewage, gas, electricity and other pipelines, as well as in the rental of skips for the transportation of building materials and oversized goods.

AI-generated
Offering

Products & services

Industry:Civil Engineering
✓ Offered3
Civil engineering & pipeline construction
Construction, maintenance and expansion of pipe systems for water, wastewater, electricity, gas and fibre optic; cooperation with local utilities and authorities.
Mini skip rental
Rental of mini skips from 1.5 m³ to 6 m³ for site clearance, bulky waste, humus and concrete; suitable for narrow access roads and small construction sites.
Material transport
Transport of building materials such as concrete or humus directly to the construction site; use of vehicles for smaller building projects with limited space.
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3.9/5

Gebr. Keiser Bau, Tiefbau, Minimulden

Trust & reputation

ranQ Trust Score of Gebr. Keiser Bau, Tiefbau, Minimulden: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Gebr. Keiser Bau, Tiefbau, Minimulden scores 59.3 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.75.024%
  • 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.40.910%
  • 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.35.08%
Gebr. Keiser Bau, Tiefbau, Minimulden scores 81.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
Gebr. Keiser Bau, Tiefbau, Minimulden scores 85.0 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).85.022%
Gebr. Keiser Bau, Tiefbau, Minimulden scores 8.3 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 35.8.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gebr. Keiser Bau, Tiefbau, Minimulden reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 4 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Schlössliweg 7
6345 Neuheim
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
General Partnership
UID
CHE-105.093.647
Founded
1999 · 27 years
Last commercial register change
July 23, 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.79.06%
  • 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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