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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryTourism & HospitalityRestaurantsSt. UrbanPS Gastro AG
PS Gastro AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The Klostergasthaus Löwen is a gastronomy business specializing in providing culinary experiences. The company's core activity includes operating a restaurant with a gourmet dining room, serving traditional and innovative dishes. Additionally, the company also offers catering services, including a food truck, and features a cigar lounge.

AI-generated
Offering

Products & services

Industry:Restaurants
✓ Offered7
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4.3/5

PS Gastro AG

Restaurant service with dining room and terrace
Dining room with seasonal and traditional dishes, lunch menu, evening recommendations, à-la-carte classics and children’s menu; with garden terrace and a kitchen that is open throughout the day.
Gourmet dining room «Negral»
Gourmet dining room for culinary experiences with a 6/8/10-course menu, put together by the chef, with products from the region and from all over the world; including wine pairing.
Catering and food truck
Catering for aperitifs, company parties and private celebrations for 20 to over 50 people; including personal consultation, wine selection, table decoration and the mobile food truck «Leon2go».
Meeting rooms «Leon» and «Leona»
Two meeting rooms for meetings, workshops and team meals; Leon for 16 people with an LED screen, Leona for up to 36 people also with an LED screen.
Cigar lounge
Cigar lounge in the vaulted cellar with a cigar selection, wine, digestif and platters with local specialities; accessible during normal opening hours.
Gift voucher sales
«Genuss-Gutschein» as a gift voucher in a freely selectable value, orderable via form with delivery or pickup.
Shop with take-away specialities
Selected specialties «öber d Gass» such as almonds, olive oil, salad sauces, panettone, foie gras and gift baskets; order form with pickup or delivery on request.
Trust & reputation

ranQ Trust Score of PS Gastro AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

PS Gastro AG scores 85.6 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.74.824%
  • 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.100.08%
PS Gastro AG scores 74.1 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.64.612%
  • 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%
PS Gastro AG 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%
PS Gastro AG scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

PS Gastro AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 397 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
4.5
of 5

Aggregated from 397 reviews across all connected sources

Sources
GGoogle4.5397
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Untertor 3
4915 St. Urban
Opening hours
Mon
Closed
Tue
11:00 - 23:00
Wed
11:00 - 23:00
Thu
Closed
Fri
Closed
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-366.398.858
Founded
2021 · 5 years
Last commercial register change
September 6, 2021
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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