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

About the company

Vollenweider Engineering AG provides electronics services including printed circuit board design, schematic and layout creation, and technical support. The company carries out prototype and small-series assembly, SMD and THT series production, complete device assembly, testing and repair work, and material procurement, and is certified to ISO 9001:2015.

AI-generated
Offering

Products & services

Industry:Electrical Industry
✓ Offered9
PCB design
Design of electronic printed circuit boards using CAD technologies, Gerber data, Design Rule Check, process data, visualisation and documentation.
Schematic and layout creation
Creation of schematics and layouts, component-focused consulting, optimised design for automation-compatible manufacturing and testing.
Technical support
Technical consulting in all areas, support from the idea to product manufacturing.
Assembly of prototypes and zero series
Assembly of prototypes and zero series, SMD and conventional, including manual assembly and component procurement.
SMD serial production
SMD serial production with placement machines, reflow soldering, and component processing from 0402 to fine-pitch parts.
Conventional assembly (THT)
Manual and conventional assembly using THT technology, including soldering machine, spray fluxer and computer-controlled two-wave soldering system.
Complete device assembly
Complete assembly of devices up to sale-ready packaging.
Inspection, testing and repair work
Inspection of finished components, customer-specific electrical tests on assemblies and repair work.
Material procurement
Procurement of all materials on request.
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3.8/5

Vollenweider Engineering AG

Trust & reputation

ranQ Trust Score of Vollenweider Engineering AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Vollenweider Engineering AG scores 49.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.68.224%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.17.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.35.08%
Vollenweider Engineering 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%
Vollenweider Engineering AG scores 85.0 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).85.022%
Vollenweider Engineering AG scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Vollenweider Engineering AG reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Bachstrasse 30
8912 Obfelden
Opening hours
Mon
07:00 - 12:00, 13:30 - 17:00
Tue
07:00 - 12:00, 13:30 - 17:00
Wed
07:00 - 12:00, 13:30 - 17:00
Thu
07:00 - 12:00, 13:30 - 17:00
Fri
07:00 - 12:00, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.733.414
Founded
1981 · 45 years
Last commercial register change
January 8, 2021
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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