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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryIndustryPlastics manufacturerBiberistLumaplast AG
Lumaplast AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Lumaplast AG manufactures technical plastic components and supports customers with product development and injection-moulding production. Its services include prototyping, tool and fixture construction, multi-component moulding and component assembly for a range of industries.

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Service area

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Products & services

Industry:Plastics manufacturer
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3.9/5

Lumaplast AG

✓ Offered
10
Plastic injection moulded products
Development of plastic parts, plastic-appropriate design and production of plastic injection moulded products; efficient manufacturing and logistics for small and large production runs.
Development support
Development support for plastic parts, including plastic-appropriate design and support through to feasible series production.
Prototypes
Prototypes for plastic injection moulded products and technical plastic parts to prepare series production and functional tests.
Tooling and fixtures construction
Tooling and fixture construction for manufacturing plastic parts and injection moulding applications.
Manufacturing with existing injection moulds
Manufacturing of plastic parts using existing injection moulds for different production quantities and applications.
Multi-component injection moulding
Manufacturing of multi-component parts in plastic injection moulding, including 2-component injection moulding and in-mould labeling.
Manufacturing of fluoroplastics
Manufacturing of parts made from fluoroplastics for technical applications.
Cleanroom production
Cleanroom production according to Laminarflow class 7–8 for sensitive plastic parts and applications with increased cleanliness requirements.
Component assembly
Assembly of plastic components as additional post-manufacturing processing.
Secondary finishing
Various secondary finishing steps on manufactured plastic parts, supplemented with printing, embossing and welding processes.
Trust & reputation

ranQ Trust Score of Lumaplast AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of November 2026

Lumaplast AG scores 55.4 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.63.624%
  • 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.78.08%
Lumaplast 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%
Lumaplast 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%
Lumaplast AG scores 0.6 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 35.0.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Lumaplast AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle41
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Industriestrasse 6
4562 Biberist

At a glance

Legal form
Corporation
UID
CHE-113.790.843
Founded
2007 · 19 years
Last commercial register change
August 25, 2017
Employees
1 to 10

Active in 1 of 26 cantons

  • SOSolothurn
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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