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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryTourism & HospitalityClubs, Bars & Event VenuesZurichproprius gmbh
proprius gmbh Logo
Verified· 3 sourcesTrust Score
Summary

About the company

proprius gmbh operates Amboss Rampe, combining a bar, a restaurant with brunch service, and an event venue that hosts concerts, jam sessions and can be rented for private events.

AI-generated
Offering

Products & services

Industry:Clubs, Bars & Event Venues
✓ Offered4
Event venue
Event venue for private and public occasions, business events, birthdays, weddings, political podiums, trainings and other events; with bar, staff, stage, sound system and optional food offering.
Bar
Bar service with coffee, beer, drinks and snack menu; reservations for bar visits, regular DJ evenings and events in a public setting.
Restaurant / brunch
Restaurant service with evening service, kitchen, brunch on Saturday and Sunday, as well as dishes from the in-house restaurant for the bar and the event venue.
Catering and food offering for events
Food offering for events with flying dinner, finger food, classic multi-course dinner and individually put-together menus; external catering is also possible by arrangement.
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4.4/5

proprius gmbh

Trust & reputation

ranQ Trust Score of proprius gmbh: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

proprius gmbh scores 82.9 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.70.024%
  • 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%
proprius gmbh scores 82.3 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.89.612%
  • 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%
proprius gmbh 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%
proprius gmbh scores 97.1 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 35.97.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

proprius gmbh reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.4 out of 5 stars from 1098 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
4.4
of 5

Aggregated from 1098 reviews across all connected sources

Sources
GGoogle4.41098
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Zollstrasse 80
8005 Zurich
Opening hours
Mon
17:00 - 00:00
Tue
17:00 - 00:00
Wed
17:00 - 00:00
Thu
16:00 - 02:00
Fri
16:00 - 02:00
Sat
18:00 - 02:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-183.573.452
Founded
2015 · 11 years
Last commercial register change
September 30, 2025
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.
88.0
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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