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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustryBiel/BiennePosalux SA
Posalux SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Posalux is the development and provision of advanced micro-machining solutions for high-tech production, particularly in the field of micromechanics.

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Offering

Products & services

Industry:Mechanical Engineering Industry
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Posalux SA

8
Micromachining solutions
High-precision micromachining solutions for applications in electronics, automotive, MedTech, watchmaking and other industries, using EDM, femtosecond laser and mechanical micromachining.
Electrical Discharge Machining - EDM
Electro-erosion μ-machining for conductive materials, including micro-hole drilling and high-quality machining for mass production, especially in automotive applications.
FEMTOsecond LASER
Ultrashort-pulse laser micromachining for drilling, cutting and turning across metals, ceramics, plastics and other difficult-to-machine materials.
Mechanical Micromachining
2.5D mechanical micromachining solutions for mass production, including controlled drilling, routing, blind holes, backdrilling and substrate machining.
Industrial precision machines
Standardized industrial machines for precision operations, adapted to specific requirements and available in FEMTO, ULTRASPEED, ULTIMATE and EDM HP series.
ULTIMATE DUO micromachining
Micromachining both sides of a workpiece in one operation, presented as a Posalux innovation for advanced production needs.
Technical support
Troubleshooting support for Posalux machines, including case submission with technical details, email and phone assistance, and PCB support access.
Tech training
Training programs, workshops and materials to help customers use Posalux micromachining machines effectively and improve operational results.
Trust & reputation

ranQ Trust Score of Posalux SA: 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.

Posalux SA 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%
Posalux SA scores 94.3 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.90.07%
Posalux SA 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%
Posalux SA scores 97.1 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 35.97.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Posalux SA 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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Comparisons

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Location

Fritz-Oppliger-Strasse 18
2504 Biel/Bienne
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.718.951
Founded
1964 · 62 years
Last commercial register change
February 19, 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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