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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesOther Service IndustriesOpfikonPromilleBox, Inh. Siegrist
PromilleBox, Inh. Siegrist Logo
Verified· 2 sourcesTrust Score
Summary

About the company

PromilleBox, Inh. Siegrist provides alcohol testers and a fragrance dispenser for clubs, bars, restaurants, and events. The company handles delivery, installation, maintenance, and calibration, and offers rental as well as revenue-sharing models.

AI-generated
Offering

Products & services

Industry:Other Service IndustriesRental of Machinery & EquipmentRetail - Machinery & Technical Equipment
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3.3/5

PromilleBox, Inh. Siegrist

Clubs, Bars & Event Venues
✓ Offered3
Alcohol Tester Rental
Mobile breath alcohol tester for clubs, bars, weddings, company events, private parties and club celebrations; including delivery, installation, mouthpieces, maintenance, calibration and support.
Festival and Large-Event Rental
Rental for festivals and large events with high test frequency; individual terms, ongoing technical monitoring, regular mouthpiece replenishment, plus delivery, setup and removal.
Perfume Vending Machine
Wall-mounted perfume machine for clubs and hospitality venues with five scents, cashless payment, installation, regular refilling and maintenance by PromilleBox.
Trust & reputation

ranQ Trust Score of PromilleBox, Inh. Siegrist: 3.3 out of 5.0

Trust Score3.3/ 5.0

Basic

x

Data basis 54% · As of October 2026

PromilleBox, Inh. Siegrist 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%
PromilleBox, Inh. Siegrist scores 35.6 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.0.012%
  • 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%
PromilleBox, Inh. Siegrist scores 83.3 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).83.322%
PromilleBox, Inh. Siegrist scores 1.4 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 35.1.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

PromilleBox, Inh. Siegrist reaches a ranQ Trust Score of 3.3 out of 5.0 — rated «Basic». 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 October 2026.

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

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Location

Grossackerstrasse 55
8152 Opfikon

At a glance

Legal form
Sole proprietorship
UID
CHE-420.632.286
Founded
2026 · 0 years
Last commercial register change
January 12, 2026
Employees
1 to 10
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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