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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryRetail & CommerceOpticianSt. GallenKülling Optik AG
Külling Optik AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Külling Optik AG operates an optometry and optical retail business offering prescription, sunglasses, children’s and sports eyewear, as well as contact lenses. Its services include optometric eye examinations, preventive eye care, myopia management, individual consultations and eyewear repairs.

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Presence

Service area

Offering

Products & services

Industry:Optician
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Külling Optik AG

✓ Offered6
Eyewear
Eyewear for individual visual needs, including corrective spectacles, sunglasses, children’s glasses and sports glasses; virtual try-on and advice.
Contact lenses
Contact lenses with professional fitting, advice, handling and follow-up checks; soft, rigid gas-permeable, multifocal and overnight lenses, as well as online reordering.
Eye care check-ups
Optometric eye examinations and a multi-stage preventive programme for early detection of changes; measurements of the eye segment, retina, optic nerve and intraocular pressure.
Low vision
Advice and fitting of magnifiers, reading devices, low-vision lighting and special lenses for severely reduced visual acuity and better reading in everyday life.
Myopia management
Myopia management to slow down progression of short-sightedness in children and adolescents using multifocal contact lenses, overnight lenses and special spectacle lenses.
Next Level Service
Personal optical care before, during and after purchase; advice, appointment reminders, repairs, considerate solutions and compatibility guarantee.
Trust & reputation

ranQ Trust Score of Külling Optik AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 58% · As of November 2026

Without public customer reviews the score stays capped.

Külling 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.
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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%
Külling 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%
Külling Optik AG scores 86.7 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).86.722%
Külling Optik AG scores 32.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Külling 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 58%, so the score is backed by part of the criteria. As of November 2026.

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

Press

Media

December 8, 2024Media
Jubiläums- und Abschiedsfest
st-galler-nachrichten.ch

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Location

Poststrasse 17
9000 St. Gallen

At a glance

Legal form
Corporation
UID
CHE-112.407.863
Founded
2005 · 21 years
Last commercial register change
May 24, 2024
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SGSt. Gallen
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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