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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryElectrical IndustryLupfigB + Z Elektronik AG
B + Z Elektronik AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of B+Z Elektronik AG is the development and production of customer-specific devices in small to medium-sized series, as well as the manufacture of standard products in the field of electronics, particularly for industry and the rail sector.

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Products & services

Industry:Electrical Industry
✓ Offered6
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B + Z Elektronik AG

Electronics development & manufacturing
Control engineering, measurement technology, regulation technology, prototypes, mechanical fabrication, and series production for rail technology and industrial electronics; development, sourcing, manufacturing, testing, and final assembly of electronic assemblies and devices.
Equipment construction
Equipment construction and production of control engineering, measurement technology, regulation technology, prototypes, mechanical fabrication, and series production for customer-specific electronic devices and assemblies.
Prototyping and series manufacturing
Prototypes according to customer specifications or developed in-house, short-term implementation, as well as series manufacturing of electronic devices and assemblies.
Development & design
Circuit diagrams, technical documentation, mechatronics, redesign of existing devices, and test equipment construction for industrial electronics and rail technology.
Maintenance and repairs
Maintenance and repairs of defective parts; repair or replacement of our own products even after many years in service.
Precision mechanics
Precision mechanics for electronic assemblies and devices, including mechanical fabrication as part of equipment construction and production.
Trust & reputation

ranQ Trust Score of B + Z Elektronik AG: 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.

B + Z Elektronik 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%
B + Z Elektronik 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%
B + Z Elektronik 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%
B + Z Elektronik AG scores 2.3 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 35.2.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

B + Z Elektronik 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.

Knowledge

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Location

Huebelacherstrasse 15
5242 Lupfig
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-106.958.422
Founded
1974 · 52 years
Last commercial register change
February 6, 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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