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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustryBiel/BienneEffgen GmbH Diamant und Bornitridwerkzeuge
Effgen GmbH Diamant und Bornitridwerkzeuge Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Effgen GmbH is the development, manufacture and distribution of grinding technology products. The company offers a wide range of grinding technology solutions and focuses on precision, innovation and flexibility. Effgen GmbH specializes in the production of grinding technology products and also provides comprehensive services, including consulting, delivery and after-sales service.

AI-generated
Offering

Products & services

Industry:Mechanical Engineering Industry
✓ Offered8
Diamond and boron nitride tools
Diamond and boron nitride tools according to customer-specific requirements and to the FEPA standard; grinding wheels, internal grinding tools, cut-off wheels, dressing tools, files, drilling and polishing tools.
Grinding and dressing tools
Grinding wheels, internal grinding tools, grinding cylinders, special tools according to drawings; single dressers, multi-grit dressers, multi-stone dressers, profile dressers, dressing plates, dressing wheels and dressing rollers.
Cut-off and sawing tools
Cut-off wheels with a continuous or segmented cutting edge, band saws and saw wires for cutting and separation applications.
Diamond and boron nitride internal grinding tools
Internal grinding tools, grinding pins and diamond or boron nitride tools for precision internal grinding and profileable applications.
Polishing tools and polishing media
Polishing tools, polishing pastes, polishing powders and polishing films for polishing applications.
Whetstones, grinding files and honing stones
Whetstones, ceramic grinding files, honing stones and dressing stones in various qualities; stock programme for conventional grinding tools.
Process consulting and technical support
Process consulting, technical support and analysis of grinding processes for weaknesses; advice on tool, workpiece, grinding machine, dressing and coolant-lubricant.
Application consulting and training
Consulting and training to optimize grinding operations as well as to introduce new applications and manufacturing techniques.
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4.1/5

Effgen GmbH Diamant und Bornitridwerkzeuge

Trust & reputation

ranQ Trust Score of Effgen GmbH Diamant und Bornitridwerkzeuge: 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.

Effgen GmbH Diamant und Bornitridwerkzeuge 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%
Effgen GmbH Diamant und Bornitridwerkzeuge scores 86.7 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%
Effgen GmbH Diamant und Bornitridwerkzeuge 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%
Effgen GmbH Diamant und Bornitridwerkzeuge scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Effgen GmbH Diamant und Bornitridwerkzeuge 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

Madretschstrasse 108
2503 Biel/Bienne

At a glance

Legal form
Limited Liability Company
UID
CHE-108.453.877
Founded
1995 · 31 years
Last commercial register change
March 17, 2025
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.88.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
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