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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryElectrical IndustryBuchs SgOEG AG
OEG AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of OEG AG is the development and manufacture of customer-specific electronic devices and controls, including the phases idea, prototype, production, testing and maintenance/repair.

AI-generated
Offering

Products & services

Industry:Electrical Industry
✓ Offered6
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OEG AG

Electronics development
Development of electronic circuits and devices, feasibility clarification, test setup, prototype creation, and support from idea to series readiness.
Prototype manufacturing
Design and manufacture of prototypes, procurement and assembly, rapid prototyping, pre-series production (zero series) and transition to series readiness.
Electronics manufacturing
PCB assembly, SMD and THT mounting, wave soldering, selective soldering, small and medium series, as well as express orders and contract manufacturing.
Cable assembly and harnessing
Tailored cable assembly according to specifications, from single units to series production.
Testing and quality inspection
Final and quality inspection, electrical and optical testing, AOI (automated optical inspection), first-article inspection, and test equipment construction for assemblies and devices.
Maintenance, repairs and reengineering
Layout redesign, reengineering, repairs, refurbishing, and production of micro-series when printed circuit boards can no longer be repaired.
Trust & reputation

ranQ Trust Score of OEG AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

OEG 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%
OEG AG scores 85.5 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.55.07%
OEG AG scores 86.7 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).86.722%
OEG AG scores 6.5 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 35.2.94%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

OEG 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 58%, 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.

Press

Media

April 7, 2021Media
Nachfolgelösung bei der Elektronikfirma OEG AG sichert Standort in der Region
tagblatt.ch

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Location

Fabrikstrasse 17
9470 Buchs Sg
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.174.526
Founded
1991 · 35 years
Last commercial register change
December 15, 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.
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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