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DirectoryConstruction & ArchitectureCivil worksZurichinfratest GmbH
infratest GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

infratest GmbH conducts material-technology investigations and engineering assessments of existing infrastructure and buildings. It analyses the condition and damage of reinforced and prestressed concrete, steel, timber and masonry structures, and develops forecasts and measures for repair, quality assurance and structural preservation.

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Service area

Offering

Products & services

Industry:Civil works
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infratest GmbH

✓ Offered6
Condition assessments
Condition assessments of reinforced concrete, prestressed concrete, steel, timber and masonry structures; review concepts, on-site investigations, laboratory support as well as condition and damage analyses.
Structural preservation
Structural preservation with assessment and project planning of repairs, measures to increase durability, quality assurance of execution and success monitoring.
Analysis, inspection and repair
Analysis and inspection of existing infrastructure and buildings, development of suitable repair measures and support for planning, implementation and quality assurance.
Structural engineering and civil engineering, infrastructure construction
Planning and realization of demanding projects in building construction, bridge construction, infrastructure construction and civil engineering.
Timber construction planning
Planning in timber construction with experience in modern and traditional timber construction, its systems and materials.
Fire protection planning
Development and design of fire protection based on defined safety objectives and sustainability.
Trust & reputation

ranQ Trust Score of infratest GmbH

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of November 2026

infratest GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
infratest GmbH scores 86.7 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.70.07%
infratest GmbH 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%
infratest GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Thurgauerstrasse 56
8050 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-114.167.397
Founded
2008 · 18 years
Last commercial register change
August 18, 2026
Employees
11 to 20

Active in 1 of 26 cantons

  • 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.
88.0
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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