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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentEnergy consultingLuganoKROSTAR SA
KS
Verified· 1 sourceTrust ScoreNo score yet

KROSTAR SA

Summary

About the company

The company provides consulting services in the energy sector, particularly in the field of renewable energy and fossil fuel-based energy. It can engage in buying and selling activities and brokerage of energy products. The company is active in the timber trade, chartering ships for the transportation of goods. The company can engage in real estate brokerage activities, as well as the purchase and sale of real estate. The company's activities take place in Switzerland and abroad; it can participate in other Swiss or foreign companies with similar purposes.

Commercial register, canton of TI·As of March 17, 2022View on Zefix
Presence

Service area

Trust & reputation

ranQ Trust Score of KROSTAR SA

Trust Score

No score yet

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A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Website authority, Media authority

Data basis 50% · As of November 2026

KROSTAR SA 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.
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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%
KROSTAR SA scores 85.5 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.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.55.07%
KROSTAR SA scores 60.0 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).60.022%
KROSTAR SA has no value in the Visibility area of the ranQ Trust Score because no data is available. The area carries 8% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Website authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 50%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Website authority, Media authority. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data. Full methodology

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Location

Via F. Pelli 13
6900 Lugano

At a glance

Legal form
Corporation
UID
CHE-114.132.588
Founded
2008 · 18 years
Last commercial register change
March 17, 2022
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • TILugano
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%

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