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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryGeneral Goods ProductionGrenchenundumm GmbH
undumm GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of the company "undumm GmbH" is the development, production and distribution of high-quality grill tongs, in particular the "Swiss Grill Tong", which is made of stainless steel sheet and equipped with special functions such as a bottle opener and a hook.

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Offering

Products & services

Industry:General Goods ProductionOnline Shops
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4.1/5

undumm GmbH

✓ Offered6
Swiss-Grillzange 8XX
Grill tong made of stainless steel with secure gripping and turning, integrated bottle opener and hook, dishwasher-safe, with optional color variants.
Custom Swiss-Grillzange
Individually customized grill tongs with laser engraving, colored handles, adjusted outer contour, and an optional wooden gift packaging.
Swiss-Grillzange 8XXX
Extended grill tong in XL version with an additional scissor joint, described as a larger variant of the standard tong.
Swiss-Grillzange 8XXXX
Extended grill tong in XXL version with an additional scissor joint, described as the longest variant of the Swiss-Grillzange.
PVD-coated Swiss-Grillzange
Grill tong with a colored PVD coating in TiN, AlTiN or TiCN, scratch-resistant, high-temperature resistant, and dishwasher-safe.
Accessories for Swiss-Grillzange
Extension X made of stainless steel and a silicone handle set, available as additional accessory for the grill tong.
Trust & reputation

ranQ Trust Score of undumm GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

undumm 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.
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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%
undumm GmbH scores 74.1 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.79.212%
  • 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%
undumm GmbH scores 83.3 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).83.322%
undumm GmbH scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

undumm GmbH 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.

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Location

Dählenstrasse 27
2540 Grenchen

At a glance

Legal form
Limited Liability Company
UID
CHE-316.969.670
Founded
2018 · 8 years
Last commercial register change
July 10, 2020
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%
    • Full methodology

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