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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesThalwilCarlo Vanoli AG, Bauunternehmung, Thalwil
Carlo Vanoli AG, Bauunternehmung, Thalwil Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Carlo Vanoli AG is track construction and related services, in particular: track and track foundation construction, siding tracks, personnel leasing, equipment leasing, track-related consulting, and welding services. The company offers these services in the field of main construction industry, planning and consulting, and specializes in the maintenance and expansion of railway infrastructure.

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Products & services

Industry:Specialized Construction Activities
✓ Offered6
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Carlo Vanoli AG, Bauunternehmung, Thalwil

Track and subgrade construction
New construction and renovations of track and switch systems, connecting track facilities as well as track-related civil works with cable ducts, embankment edge protection and footpath works, drainage, and mast and signal foundations.
Industrial sidings
Inspection, monitoring, maintenance, repair, replacement and renewal as well as conversion and expansion of industrial and service siding installations.
Rail welding
Rail welding works and manufacture of insulated joints, thermite welding, arc connection welding, build-up welding, rail grinding as well as ultrasonic testing of welds.
Staff leasing
Commercial staff leasing for railway technology with safety manager, site coordinator, safety guards, pre-warning staff, locomotive drivers, track construction and deep track foundation teams, cable construction teams and welding work.
Equipment rental
Machine and equipment rental for railway technology with a specialized fleet of machinery, supported by appropriately instructed and experienced personnel.
Track consulting
Object-specific consultations for track installations, taking into account occupational safety, employee satisfaction, and economic as well as ecological resources.
Trust & reputation

ranQ Trust Score of Carlo Vanoli AG, Bauunternehmung, Thalwil: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Carlo Vanoli AG, Bauunternehmung, Thalwil scores 80.3 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.83.924%
  • 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.73.510%
  • 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%
Carlo Vanoli AG, Bauunternehmung, Thalwil scores 98.5 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.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.96.07%
Carlo Vanoli AG, Bauunternehmung, Thalwil scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Carlo Vanoli AG, Bauunternehmung, Thalwil scores 60.0 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 35.60.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Carlo Vanoli AG, Bauunternehmung, Thalwil reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 17 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
4.9
of 5

Aggregated from 17 reviews across all connected sources

Sources
GGoogle4.917
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Gotthardstrasse 13
8800 Thalwil

At a glance

Legal form
Corporation
UID
CHE-105.748.394
Founded
1961 · 65 years
Last commercial register change
May 11, 2026
Employees
101 to 500
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.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.95.03%
    • Full methodology

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