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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionHärkingenStuder Infrastruktur AG
Studer Infrastruktur AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Studer Infrastruktur AG is a construction company that carries out building projects and provides project-related services such as site management, cost estimation and execution. The firm emphasizes craftsmanship, sustainable building and practical, economic solutions for clients during planning and implementation.

AI-generated
Offering

Products & services

Industry:Building Construction
✓ Offered5
Building construction
Building construction work, with competent consulting and execution; cost-effective and rapid execution methods, using proven and new materials and techniques.
Civil engineering
Excavation of building pits, sewerage, utility lines and complete site access for private clients and the public sector; execution using modern processes and an in-house machinery fleet.
Building service
All masonry/bricklaying work in and on buildings, smaller alterations and extensions, renovations of bathroom and kitchen, garden walls, foundations and plinth works.
Exterior works
Design of the surroundings of a building with careful material selection and precise arrangement of the landscaping elements.
Utility line construction
Cable pulling, overhead line construction and installation of pipeline systems for various clients; coordination of materials and technology with an in-house machinery fleet.
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4.3/5

Studer Infrastruktur AG

Trust & reputation

ranQ Trust Score of Studer Infrastruktur AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Studer Infrastruktur AG scores 79.2 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.78.924%
  • 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.80.810%
  • 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%
Studer Infrastruktur AG scores 86.5 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.86.512%
  • 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%
Studer Infrastruktur AG scores 85.0 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).85.022%
Studer Infrastruktur AG scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Studer Infrastruktur AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 out of 5 stars from 23 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
4.7
of 5

Aggregated from 23 reviews across all connected sources

Sources
GGoogle4.723
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Cheesturmweg 21
4624 Härkingen

At a glance

Legal form
Corporation
UID
CHE-216.234.243
Founded
2016 · 10 years
Last commercial register change
September 2, 2025
Employees
21 to 50
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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