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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryTourism & HospitalityCatererBiel/BienneGRAVANA Sàrl
GRAVANA Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

GRAVANA Sàrl provides mobile cocktail bars and tailored bar services for corporate events, private celebrations and public gatherings. Its offering includes alcoholic and non-alcoholic cocktails, with cash bar, hosted cocktail and open bar options.

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Presence

Service area

Offering

Products & services

Industry:Caterer
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GRAVANA Sàrl

✓ Offered7
Cocktails and Long Drinks
Cocktails and long drinks signatures, with and without alcohol, including mojito, pina colada, caïpirinha, caïpiroska, Moscow Mule, Spritz and other creations.
Mobile Bars and Event Bar Service
Refined mobile bars and bar services for events, with cocktails served on site and tailored to private, corporate or public celebrations.
CASH BAR Solution
Cocktail bar added to your existing bar, with percentage-based invoicing on sales and service for 2 to 6 hours.
ANIMATION Solution
Bar service with animation, cocktails with or without alcohol, a personalised menu according to the event’s wishes and limits, for 2 to 4 hours.
NO LIMIT Solution
Open bar with cocktails at will, service for 3 to 6 hours, and a dedicated bar team for the event.
Services for Private Events
Parties at home, birthday parties, engagements, weddings, stag and hen parties with a customised cocktail bar.
Services for Corporate Events and Public Events
Cocktail bar solutions for corporate events, product launches, professional meetings, public events, trade fairs and festivals.
Trust & reputation

ranQ Trust Score of GRAVANA Sàrl: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 54% · As of November 2026

GRAVANA Sàrl 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%
GRAVANA Sàrl scores 61.5 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.50.012%
  • 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%
GRAVANA Sàrl scores 86.7 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).86.722%
GRAVANA Sàrl scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

GRAVANA Sàrl reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». 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

Orpundstrasse 8
2504 Biel/Bienne
Opening hours
Mon
10:00 - 23:00
Tue
10:00 - 23:00
Wed
10:00 - 23:00
Thu
10:00 - 23:00
Fri
10:00 - 23:00
Sat
10:00 - 23:00
Sun
10:00 - 23:00

At a glance

Legal form
Limited Liability Company
UID
CHE-282.012.281
Founded
2023 · 3 years
Last commercial register change
November 21, 2025
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • BEBiel/Bienne
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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