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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryRetail & CommerceOpticians & Eyewear RetailPrattelnKOPPELMANN AG
KOPPELMANN AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

KOPPELMANN AG provides optical and audiology services, including eye tests, eyeglasses, contact lenses, hearing tests, hearing aids and hearing protection. The offering also includes OCT imaging, myopia control, low‑vision solutions and advisory and service options with online appointment booking.

AI-generated
Offering

Products & services

Industry:Opticians & Eyewear Retail
✓ Offered9
Eyeglasses
Spectacles for distance vision, sunglasses and myopia control with special lenses; eye tests, frame selection, lens advice as well as fitting, cleaning and repair service.
Contact lenses
Contact lenses for everyday life, sport and travel; lens fitting, care products, myopia control with special lenses, Ortho-K lenses as well as a lens subscription and online reordering.
Eye health
Eye tests and Eye Test Plus including refraction, intraocular pressure measurement, axial length measurement, slit-lamp examination and an optometric preventive check-up.
Low vision
Advice for severely reduced visual performance, assessment and trial of assistive devices, as well as support with administrative matters with IV or AHV.
Hearing aids
Hearing-aid consultation, selection and fitting of models, maintenance of hearing aids, and support provided by federally recognized acoustics master craftsmen.
Hearing test
Online hearing test for determining your current status, with a recommendation to repeat annually or to undergo a more in-depth assessment in the acoustics department.
Hearing protection
Individually made hearing protection for leisure, music, work and noise sources; advice for musicians, Fasnacht revellers and open-air event attendees.
Advice and service for seeing
Try on eyeglasses at home, tips for good vision, a face check for choosing glasses, as well as care, cleaning and fitting service.
Advice and service for hearing
Tips for good hearing, hearing protection in everyday life, hearing-test notes and recommendations for hearing health.
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4.5/5

KOPPELMANN AG

Trust & reputation

ranQ Trust Score of KOPPELMANN AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

KOPPELMANN AG scores 85.9 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.87.724%
  • 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.88.110%
  • 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%
KOPPELMANN AG scores 84.1 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.70.07%
KOPPELMANN AG 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%
KOPPELMANN AG scores 65.7 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 35.65.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

KOPPELMANN AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 31 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
4.9
of 5

Aggregated from 31 reviews across all connected sources

Sources
GGoogle4.931
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Bahnhofstrasse 11
4133 Pratteln
Opening hours
Mon
Closed
Tue
08:00 - 12:00, 13:30 - 18:30
Wed
08:00 - 12:00, 13:30 - 18:30
Thu
08:00 - 12:00, 13:30 - 18:30
Fri
08:00 - 12:00, 13:30 - 18:30
Sat
08:30 - 16:00
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-248.358.719
Founded
2002 · 24 years
Last commercial register change
September 2, 2024
Employees
11 to 20
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.
76.0
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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