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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryRetail & CommerceOpticians & Eyewear RetailZurichtrenta optik AG
trenta optik AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Trenta Optik is the sale and consulting of glasses, contact lenses and other visual aids, as well as the performance of eye tests and analyses. The company also offers repair and maintenance services for glasses and sells watches of the Mondaine brand.

AI-generated
Offering

Products & services

Industry:Opticians & Eyewear Retail
✓ Offered10
Corrective eyeglasses
Corrective eyeglasses from various brands, including Garrett Leight, Götti, Suzy Glam, Oliver Peoples, Persol, Tom Ford, Cazal, Maui Jim and Gucci.
Contact lenses
Contact lenses in various types, including daily lenses, monthly lenses, rigid and soft lenses, coloured contact lenses, as well as care products.
Contact lens fitting and checks
Contact lens fitting, follow-up checks, fitting advice and annual lens checks to ensure the right supply and to verify the fit.
Sunglasses
Sunglasses online and in-store, with brands such as Barton Perreira, Oakley, Götti, Garrett Leight, Mr Leight, Persol and Tom Ford.
Computer glasses with blue light filter
Computer glasses with a blue light filter for relaxed viewing on the screen, to relieve strain when working on a laptop, computer, smartphone or eReader.
Workplace glasses
Workplace glasses for screen work, with individual advice, an eye test and suitable lenses for near and screen distance.
Gaming glasses
Gaming glasses for long screen sessions, with blue light protection, contrast enhancement and, on request, in prescription strength.
Driving glasses
Driving glasses with clear or tinted lenses, glare protection, polarisation and advice for better visibility in road traffic.
Golf glasses
Golf glasses with contrast enhancement, UV protection, anti-reflective coating and, on request, with correction for better visibility of the course and the ball.
Myopia control
Myopia control in Zurich for children and adolescents, with assessment, progress monitoring and options such as special glasses or contact lenses.
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4.1/5

trenta optik AG

Trust & reputation

ranQ Trust Score of trenta optik AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

trenta optik AG 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%
trenta optik AG scores 85.5 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.100.012%
  • 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%
trenta optik AG 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%
trenta optik AG scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

trenta optik AG reaches a ranQ Trust Score of 4.1 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 October 2026.

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

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Location

Augustinergasse 30
8001 Zurich

At a glance

Legal form
Corporation
UID
CHE-107.343.418
Founded
1991 · 35 years
Last commercial register change
April 20, 2018
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.
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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