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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil engineerChurWidmer Ingenieure AG
Widmer Ingenieure AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Widmer Ingenieure AG is an independent engineering services firm providing planning, project and construction management services from concept studies through commissioning. Its services cover energy engineering (hydropower, transmission and distribution, renewables), infrastructure (rail and road, underground works, municipal civil engineering), structural engineering and construction management (overall project management, site supervision, client support).

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Service area

Offering

Products & services

Industry:Civil engineer
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Widmer Ingenieure AG

Energy
Hydropower, transmission and distribution, renewable energies.
Infrastructure
Rail and road construction, underground construction, municipal civil engineering.
Structural engineering
Building and industrial construction, foundation engineering, asset preservation.
Construction management
Overall project management, site management, client support.
Trust & reputation

ranQ Trust Score of Widmer Ingenieure AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of November 2026

Without public customer reviews the score stays capped.

Widmer Ingenieure AG 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%
Widmer Ingenieure AG scores 90.9 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.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%
Widmer Ingenieure AG 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%
Widmer Ingenieure AG scores 5.9 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 35.11.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Widmer Ingenieure AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 58%, 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.

Press

Media

January 19, 2017Media
Ertüchtigung mit Respekt Selektiver Gesamtleistungswettbewerb für die Instandsetzung des Konvikts in Chur
espazium.ch

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Location

Theaterweg 1
7000 Chur

At a glance

Legal form
Corporation
UID
CHE-411.706.477
Founded
2011 · 15 years
Last commercial register change
November 24, 2025
Employees
11 to 20

Active in 1 of 26 cantons

  • GRGrisons
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.85.03%
    • Full methodology

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