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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryPlastics IndustryMuttenzGRIEDER Kunststoffe
GRIEDER Kunststoffe Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Grieder Kunststoffverarbeitung is the processing of plastics, particularly thermoplastics such as PMMA (Plexiglas, Acrylic glass), PC (Polycarbonate, Makrolon), PVC (Polyvinyl chloride), PP (Polypropylene), PE (Polyethylene), PS (Polystyrene), ABS (Acrylonitrile Butadiene Styrene), POM (Polyacetal) and PTFE (Teflon). The company offers individual custom-made products and series productions of plastic articles, including illuminated signs, light boxes, signs, acrylic furniture, lamp shades and other technical articles.

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Offering

Products & services

Industry:Plastics Industry
✓ Offered9
Plastics processing
Processing of thermoplastics such as PMMA, PC, PVC, PP, PE, PS, ABS, POM and PTFE; single-piece custom production and series production for various applications.
Plastics trading
Trading in plastic semi-finished products and materials, including sheets, pipes, round bars, square bars and profiles.
Plastic shopfitting and product display
Products for shopfitting and product presentation, including displays, lighted lettering, illuminated light boxes and emblems.
Advertising items and lettering
Items for advertising and lettering, including lighted lettering and illuminated light boxes for visual identification.
Apparatus construction
Apparatus construction with plastic components as well as production of technical items for various industrial applications.
Technical items
Production of technical items made of plastic for different application areas.
Plexiglas furniture and lamp covers
Planning and production of Plexiglas furniture as well as lamp covers according to individual requirements.
Special custom-made products
Individual plastic solutions and special custom-made parts to your requirements, including for larger series production.
Repair service for plastic products
Repair service for plastic products of all kinds.
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GRIEDER Kunststoffe

Trust & reputation

ranQ Trust Score of GRIEDER Kunststoffe

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

GRIEDER Kunststoffe 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%
GRIEDER Kunststoffe scores 78.5 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%
GRIEDER Kunststoffe 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%
GRIEDER Kunststoffe scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

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Location

Pfaffenmattweg 47d
4132 Muttenz

At a glance

Legal form
Sole proprietorship
UID
CHE-103.897.250
Founded
1986 · 40 years
Last commercial register change
January 6, 2022
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.
67.0
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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