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

About the company

Wälli AG Ingenieure, Zweigniederlassung St. Gallen provides engineering planning and consulting services in structural engineering, civil/infrastructure engineering and geoinformatics. Its offerings include structural design, infrastructure planning, geodata processing and specialised services such as leak detection and equipment trading.

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered9
Structural civil engineering
Planning, conception and implementation of new builds, conversions, structural preservation, special deep construction, earthquake safety, as well as expert opinions and reports for infrastructure.
Civil engineering
Traffic planning, road construction, waste management, utilities, hydraulic engineering, as well as consulting for municipalities and clients including leak detection, equipment sales and standby service.
Geoinformatics
Official surveying, geomonitoring, 3D surveying, BIM, WebGIS, utility cadastre and land management for infrastructure and planning projects.
Ordering geodata
Ordering geodata via the geodata shop for customers who want to source digital geodata directly.
Gas / water leak detection
24-hour standby service for leak detection on gas and water pipelines with regional contacts.
Remote maintenance
Remote maintenance support with downloads of current software such as TeamViewer for technical support and assistance.
File sharing
Data exchange portal for exchanging project and customer data.
Equipment trade
Sale and rental of equipment from various manufacturers, including for leak detection, water, weather stations and pipe locating.
Portals / WebGIS solutions
WebGIS solutions and external portals such as GEODAT/WEBGIS, Aggloportal, KIT.tool and REFNET for spatial data and infrastructure coordination.
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4.1/5

Wälli AG Ingenieure, Zweigniederlassung St. Gallen

Trust & reputation

ranQ Trust Score of Wälli AG Ingenieure, Zweigniederlassung St. Gallen: 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, Zweigniederlassung St. Gallen 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, Zweigniederlassung St. Gallen 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, Zweigniederlassung St. Gallen 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, Zweigniederlassung St. Gallen 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, Zweigniederlassung St. Gallen 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

Heiligkreuzstrasse 5
9008 St. Gallen

At a glance

Legal form
Branch
UID
CHE-306.607.053
Founded
2003 · 23 years
Last commercial register change
January 4, 2021
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.76.06%
  • 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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