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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryRetail & CommerceArt & Antique TradeKreuzlingenDipl.-Ing. Hagen GmbH
Dipl.-Ing. Hagen GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Dipl.-Ing. Hagen GmbH is the buying and selling of luxury goods and collector's items, particularly: precious metals (gold, silver), jewelry, coins, watches and scrap gold, silverware and silver cutlery, stamps, letters and cards, artworks (paintings) by established and unknown artists, antiques and rarities. The company also offers services in the field of business dissolutions and liquidations.

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Products & services

Industry:Art & Antique Trade
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Dipl.-Ing. Hagen GmbH

✓ Offered
5
Buying and selling of gold and silver
Buying and selling of gold, silver, jewellery, coins and watches, as well as scrap gold; appointments by arrangement.
Buying and selling of table silver and silver cutlery
Buying and selling of table silver and silver cutlery as part of trading in silver objects and collectibles.
Buying and selling of business wind-downs and liquidations
Buying and selling from business wind-downs and liquidations, with a focus on usable stock and individual items.
Buying and selling of stamps, letters and cards
Buying and selling of stamps, letters and cards as collector’s and estate items.
Buying and selling of paintings and art
Buying and selling of paintings by established and unknown artists as well as antique and rare objects.
Trust & reputation

ranQ Trust Score of Dipl.-Ing. Hagen GmbH

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

Dipl.-Ing. Hagen GmbH 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%
Dipl.-Ing. Hagen 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%
Dipl.-Ing. Hagen GmbH scores 83.3 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).83.322%
Dipl.-Ing. Hagen GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

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Location

Löwenstrasse 22
8280 Kreuzlingen

At a glance

Legal form
Limited Liability Company
UID
CHE-330.858.414
Founded
2019 · 7 years
Last commercial register change
February 13, 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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
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