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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringGrimisuatSwissWinds Holding SA
SwissWinds Holding SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

SwissWinds Holding SA is a company that provides wind farm development, construction, and operational and maintenance services. The group includes entities responsible for planning, maintenance, production optimisation and international renewable-energy project development, with experience in complex terrain.

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Offering

Products & services

Industry:Technical Consulting & EngineeringEnergy Suppliers
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3.7/5

SwissWinds Holding SA

✓ Offered3
Development of wind farms
Development of wind farms from A to Z, wind measurements, CFD simulations, meteorological and climate studies, impact studies, grid integration, electrical engineering.
Logistics and transport for wind farms
Organising special transports to sites that are difficult to access, with support from a partner network for complex terrain, steep slopes, narrow roads and road reinforcements.
Maintenance and operation of wind farms
Preventive and corrective maintenance, remote monitoring, production surveillance, financial and technical reporting, adjustment of parameters and organisation of on-site interventions.
Trust & reputation

ranQ Trust Score of SwissWinds Holding SA: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of October 2026

SwissWinds Holding SA scores 49.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.68.224%
  • 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.17.610%
  • 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.35.08%
SwissWinds Holding SA scores 67.9 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.50.012%
  • 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%
SwissWinds Holding SA 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%
SwissWinds Holding SA scores 57.1 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 35.57.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SwissWinds Holding SA reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 1 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
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Secure profile

Location

Rue du Grand Pont 8c
1971 Grimisuat

At a glance

Legal form
Corporation
UID
CHE-492.158.131
Founded
2023 · 3 years
Last commercial register change
August 6, 2026
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.
100.0
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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