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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryRetail & CommerceRetailSiebnenO. Kessler AG
O. Kessler AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

O. Kessler AG is a retail shop offering stationery, office supplies and gift items. The assortment includes writing instruments, school bags, books, haberdashery and crafting materials, decorations and toys; orders can be placed via the webshop, by email or by phone.

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Service area

Offering

Products & services

Industry:Retail
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4.4/5

O. Kessler AG

✓ Offered10
Stationery
Stationery in over 50 different lines for school, office and everyday life; complemented by writing supplies, office essentials, school bags, books and gift items.
Office Supplies
Office supplies including ink cartridges, folders, hole punchers and other items for everyday office use; sold in-store and via the web shop.
Haberdashery
Haberdashery for sewing and handicraft needs; part of the shop’s range alongside stationery, crafts, gifts and seasonal items.
Crafting
Craft items and materials for creative work, complemented by gift wrapping, décor, toys and other leisure items.
Books
Books for children and adults; available in the stationary shop and via the web shop as part of the extended range.
Gifts and Gift Wrapping
Gifts, gift wrapping, greeting cards and seasonal décor for private occasions and small surprises to take along.
Writing Supplies
Writing supplies such as pens and accompanying items for school, office and everyday use.
School Bags
School bags and accessories for the start of school; part of the range for children, school and office.
Toys
Toys for children as a complementary range in the shop; offered together with crafts, gifts and décor.
Décor and Decorations
Seasonal décor and decorative items that accompany the shop throughout the year and complement the gift range.
Trust & reputation

ranQ Trust Score of O. Kessler AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of November 2026

O. Kessler AG scores 81.7 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.77.924%
  • 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.100.010%
  • 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.70.08%
O. Kessler AG scores 89.3 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.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%
O. Kessler AG scores 86.7 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).86.722%
O. Kessler AG scores 8.3 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 35.8.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

O. Kessler AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 62 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 62 reviews across all connected sources

Sources
GGoogle4.662
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Glarnerstrasse 18
8854 Siebnen
Opening hours
Mon
Closed
Tue
08:30 - 12:00, 13:30 - 18:30
Wed
08:30 - 12:00, 13:30 - 18:30
Thu
08:30 - 12:00, 13:30 - 18:30
Fri
08:30 - 12:00, 13:30 - 18:30
Sat
08:30 - 16:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-100.647.053
Founded
1977 · 49 years
Last commercial register change
February 16, 2021
Employees
11 to 20

Active in 1 of 26 cantons · 1 municipality

  • SZSchübelbach
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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