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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryTourism & HospitalityRestaurantLangendorfThomas Witmer
Thomas Witmer Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Thomas Witmer operates the restaurant Chutz Langendorf and provides restaurant services and catering, offering dishes from a classical, seasonal kitchen. The offering includes weekly menus, à‑la‑carte dishes and a wine selection, with ingredients sourced from regional producers where possible.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Restaurant
✓ Offered4
Restaurant
Fresh from the market and seasonal specialities in a historic dining room; dishes made with selected ingredients, menus for allergies or intolerances on request.
Catering
Catering for events at home, in the banquet hall or in the forest lodge; from rustic to festive, optionally with food, service, crockery and drinks.
Wine cellar
Selection of over 100 bottled wines with a focus on Swiss and European wines; wines at drinking maturity, a wine list maintained on an ongoing basis.
Events
Recurring annual events such as Metzgete and Wine and Dine evenings, as well as a stand at the Autumn Trade Fair in Solothurn with bottled wines, grilled dishes and porcini risotto.
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4.3/5

Thomas Witmer

Trust & reputation

ranQ Trust Score of Thomas Witmer: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of November 2026

Thomas Witmer scores 89.8 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.100.010%
  • 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.95.08%
Thomas Witmer scores 67.8 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.75.012%
  • 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%
Thomas Witmer 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%
Thomas Witmer scores 12.3 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 35.12.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Thomas Witmer reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 out of 5 stars from 165 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 165 reviews across all connected sources

Sources
GGoogle4.7165
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Weissensteinstrasse 26
4513 Langendorf
Opening hours
Mon
Closed
Tue
Closed
Wed
09:00 - 14:30, 17:00 - 22:30
Thu
09:00 - 14:30, 17:00 - 22:30
Fri
09:00 - 14:30, 17:00 - 22:30
Sat
11:00 - 14:30, 17:00 - 22:30
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-320.431.014
Founded
2019 · 7 years
Last commercial register change
March 26, 2019
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SOLangendorf
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.
67.0
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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