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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryIT & CommunicationAdvertising AgenciesMarin-EpagnierDe Winter Group SA
De Winter Group SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

De Winter Group SA provides web services including website creation, hosting and search engine optimisation, together with digital communication and e‑mailing services. The group also includes online media ad sales/placement, production and publishing activities, and offers franchise/reseller solutions.

AI-generated
Offering

Products & services

Industry:Advertising Agencies
✓ Offered8
Web and mobile agency
Responsive websites, e-commerce sites, editorial design, web design and content writing, newsletters, banners, animated ads, responsive iPhone, Android and tablet sites.
Search engine marketing
Organic search, sponsored links via Google AdWords and Google Shopping, and search visibility on group media and Google multi-site platforms.
Digital strategy agency
Advisory on organisation and digital transformation, team support, brand marketing, defining communication priorities and a digital marketing strategy.
Studies and surveys
Studies and surveys used as a tool for customer acquisition and retention.
Press and public relations
Defining media angles, drafting press kits, organising events, media database and monitoring editorial calendars.
3D development
Creation of trade-show and exhibition platforms, interactive stands, 3D for real estate and advertising.
Video productions
Filming with actors to position a presenter on your website, institutional webTV for companies, retailers and associations.
Mailing campaigns
Creation of files by profession and by geographic area, sending newsletters and mailing campaigns.
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4.1/5

De Winter Group SA

Trust & reputation

ranQ Trust Score of De Winter Group SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

De Winter Group SA 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.
x
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%
De Winter Group SA 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%
De Winter Group SA 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%
De Winter Group SA scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

De Winter Group SA 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 54%, 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.

Knowledge

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Comparisons

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Location

Hier entsteht die Karte
Bellevue 7
2074 Marin-Epagnier
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-111.779.581
Founded
2004 · 22 years
Last commercial register change
February 14, 2025
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.
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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