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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsRomanshornWälli AG Ingenieure
Wälli AG Ingenieure Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Wälli AG Ingenieure is an engineering firm providing services across the lifecycle of infrastructure projects. Its core areas are structural engineering, civil (site) engineering and geoinformatics, including project planning and execution, surveying and geomonitoring, BIM workflows, leak detection and related device sales.

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered5
Civil engineering
Traffic planning, road construction, road maintenance planning, railway construction, noise; general drainage planning, municipal drainage, landfill planning; water supply planning, water, gas and utility pipeline planning, hydraulic engineering and natural hazards.
Structural engineering
New builds in concrete, steel and timber, conversions and structural preservation, special deep foundation works, earthquake safety, as well as assessments and expert reports for buildings and infrastructure facilities.
Geoinformatics
Official surveying, geomonitoring, 3D surveying, BIM, WebGIS, utility cadastre and land management including building surveys, drone surveying, 3D laser scanning and geodata management.
Geodata ordering
Ordering of the desired geodata in the geodata shop.
Gas / water leak detection
24-hour on-call duty service for leak detection on gas and water lines.
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4.1/5

Wälli AG Ingenieure

Trust & reputation

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

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Wälli AG Ingenieure 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%
Wälli AG Ingenieure scores 84.1 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%
Wälli AG Ingenieure 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%
Wälli AG Ingenieure scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Wälli AG Ingenieure 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 54%, 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.

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Location

Neustrasse 2
8590 Romanshorn

At a glance

Legal form
Branch
UID
CHE-467.280.094
Founded
2010 · 16 years
Last commercial register change
January 14, 2010
Employees
11 to 20
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.
76.0
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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