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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringRossrütiEPH AG
EPH AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

EPH AG provides services in electronics manufacturing, especially SMD and THT assembly as well as final assembly of printed circuit boards and assemblies. Its portfolio also includes development, test equipment construction, and life-cycle management for electronic products.

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Products & services

Industry:Technical Consulting & EngineeringHolding CompaniesElectrical Industry
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3.9/5

EPH AG

General Goods Production
✓ Offered4
Electronics Manufacturing and PCB Assembly
SMD and THT assembly, final assembly, end testing and packaging for rigid, flex and rigid-flex boards, plus prototype and series production.
Development and Support
Hardware and software development, system integration, consulting, concept work, simulation and prototyping for electronics, control and industrial applications.
Quality, Test and Test Equipment Engineering
Test concepts, test equipment and test infrastructures, including visual inspection, AOI, in-circuit testing, functional testing and final testing.
Life-Cycle Management
End-of-product-life services, production transfer, redesign, life extension, sourcing obsolete components and support for test infrastructure.
Trust & reputation

ranQ Trust Score of EPH AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 54% · As of October 2026

EPH 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.
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%
EPH AG scores 51.4 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.0.012%
  • 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.90.07%
EPH AG 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%
EPH AG scores 91.4 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 35.91.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

EPH AG reaches a ranQ Trust Score of 3.9 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

Konstanzerstrasse 14
9512 Rossrüti

At a glance

Legal form
Corporation
UID
CHE-179.677.462
Founded
2026 · 0 years
Last commercial register change
September 2, 2026
Employees
51 to 100
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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