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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryPlastics IndustryGrossaffolternWerner Dübi AG
Werner Dübi AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Werner Dübi AG is the development and manufacture of plastic parts and complex injection molds, particularly for the construction and industrial sectors, the automotive industry, electrical engineering, and medical technology. The company also offers toolmaking and design services and takes on all tasks from consulting to the finished product.

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Products & services

Industry:Plastics Industry
✓ Offered6
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Werner Dübi AG

Injection moulding
Injection-moulded parts, housings, electronic housings with overmoulded electronic components, gears and other overmoulded parts; serial production from small to large batches.
Toolmaking
Design and manufacture of injection moulding tools from consultation to fully developed production tools, including CAD support and in-house production.
Consulting
Advice on injection-moulded parts, material selection and feasibility; on site or in production, including a first free consultation.
Development
Development from the first idea to the part ready for injection moulding, with geometry adjustments, filling simulations, warp and shrinkage analyses, and prototype sourcing.
Prototyping
Prototypes and 1:1 samples in standard manufacturing processes or produced in-house, to test market suitability and reduce tooling costs.
Further processing
Assembly of subassemblies, laser welding and finishing as complementary further processing of plastic parts.
Trust & reputation

ranQ Trust Score of Werner Dübi AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Werner Dübi 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%
Werner Dübi 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%
Werner Dübi AG 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%
Werner Dübi AG scores 3.1 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 35.3.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Werner Dübi 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 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

Ischergässli 8
3257 Grossaffoltern

At a glance

Legal form
Corporation
UID
CHE-167.215.830
Founded
2011 · 15 years
Last commercial register change
December 6, 2021
Employees
11 to 20
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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