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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryRetail & CommerceOpticians & Eyewear RetailWinterthurAmmann Optik
Ammann Optik Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Ammann Optik provides personalised optician services, including the sale and fitting of eyeglasses, prescription lenses and contact lenses, and performs vision tests.

AI-generated
Offering

Products & services

Industry:Opticians & Eyewear Retail
✓ Offered5
Vision test
Vision tests and eye checks carried out professionally to determine the optimal corrective strength for glasses or contact lenses; appointments available.
Glasses
Prescription glasses, sunglasses and sports glasses, children’s glasses and special glasses; advice and selection from a range of materials, colours, shapes and brands.
Eyeglass lenses
Eyeglass lenses from Rodenstock, including progressive, near-comfort and digital lenses; personal advice to find the right solution for different visual needs.
Contact lenses
Soft, rigid gas permeable and night lenses, plus advice, fitting and care instructions; contact lenses for myopia, hyperopia and presbyopia as well as astigmatism.
Contact lens subscription (Frequentlens)
Contact lens subscription with an eye-care check, tear film analysis, discounted fitting, product delivery, replacement service, reminder service and online portal.
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4.2/5

Ammann Optik

Trust & reputation

ranQ Trust Score of Ammann Optik: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Ammann Optik scores 76.1 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.72.224%
  • 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.83.810%
  • 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.78.08%
Ammann Optik scores 78.5 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%
Ammann Optik 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%
Ammann Optik scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ammann Optik reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 26 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 26 reviews across all connected sources

Sources
GGoogle4.526
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Gertrudstrasse 1
8400 Winterthur
Opening hours
Mon
09:00 - 18:30
Tue
09:00 - 18:30
Wed
09:00 - 18:30
Thu
09:00 - 18:30
Fri
09:00 - 18:30
Sat
09:00 - 16:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-107.546.275
Founded
1993 · 33 years
Last commercial register change
June 19, 2003
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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