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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryRetail & CommerceWine merchantSeseglioOsterialuis SA
Osterialuis SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Osterialuis SA operates the Osteria Caffè Lüis restaurant, serving seasonal cuisine rooted in Ticino’s regional food traditions. Its offering includes traditional dishes, house-made specialities and a wine selection focused on producers from Ticino and Italy.

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Service area

Offering

Products & services

Industry:Wine merchant
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3.7/5

Osterialuis SA

Restaurant
✓ Offered4
Restaurant
Seasonal, authentic cuisine with primi piatti, polenta, rustic starters of cured meats and local cheeses, special truffle dishes and cuisine from the region.
Wine list
Selection of wines from Ticino, Italy and Northern Italy, with local labels, small producers, indigenous grape varieties and suggestions for pairing with the dishes.
Wine shop
Sale of selected Italian wines, including rare labels or labels not available on the Swiss market, available to buy for taking home.
Table reservation
Reservation of tables for 1 to 8 people with time slots for lunch and dinner via an online form.
Trust & reputation

ranQ Trust Score of Osterialuis SA: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 54% · As of November 2026

Osterialuis 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.
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%
Osterialuis SA scores 53.4 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.25.012%
  • 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%
Osterialuis SA 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%
Osterialuis SA scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Osterialuis SA reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». 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 November 2026.

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

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Location

Via Campora 1
6832 Seseglio

At a glance

Legal form
Corporation
UID
CHE-249.448.207
Founded
2025 · 1 year
Last commercial register change
July 11, 2025
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • TIChiasso
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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