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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 GmbH
Ammann Optik GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Ammann Optik GmbH is an optician's shop offering spectacles, spectacle lenses and contact lenses along with personalised consultations by qualified opticians. Services include eye tests, lens fitting and adjustments, specialised eyewear for children, sports and safety, and a contact-lens subscription (Frequentlens).

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Offering

Products & services

Industry:Opticians & Eyewear Retail
✓ Offered
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4.1/5

Ammann Optik GmbH

5
Eyeglasses
Prescription eyeglasses, sunglasses and sports glasses, children’s glasses and specialty glasses; a variety of frames in different materials, colours and shapes.
Eyeglass lenses
Rodenstock eyeglass lenses, progressive lenses, near-comfort lenses and digital solutions for different viewing distances and vision needs.
Contact lenses
Soft, rigid gas permeable and night lenses for different refractive errors; advice, fitting, handling and care included.
Frequentlens – Contact lens subscription
Contact lens subscription with an eye care check, tear film analysis, discounted fitting, regular check-ups, direct delivery and replacement service.
Vision test
Professional vision test and eye check with appointment booking; determination of the optimal correction strength for glasses or contact lenses.
Trust & reputation

ranQ Trust Score of Ammann Optik GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 96% · As of October 2026

Ammann Optik GmbH scores 76.1 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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 GmbH scores 72.3 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.75.012%
  • 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 GmbH scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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 GmbH 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 GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «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.

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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
Limited Liability Company
UID
CHE-131.411.084
Founded
2019 · 7 years
Last commercial register change
August 2, 2019
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.
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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