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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryPackaging IndustrySteinachPetroplast AG
Petroplast AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Petroplast AG is the development and production of flexible packaging solutions made of polyethylene and alternative raw materials for various industries such as food, pharma, chemicals, retail and waste management.

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Offering

Products & services

Industry:Packaging IndustryPlastics Industry
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4.1/5

Petroplast AG

✓ Offered10
Packaging made of paper and plastic
Packaging made of paper and plastic for different applications; individual product solutions, small and large runs, up to 10 colours in inline and offset printing.
PCR packaging
Packaging with at least 85% post-consumer recycled content; production in our own recycling plant, focusing on resource efficiency and lower CO2 emissions.
Printed packaging
Packaging with up to 10 colours in inline and offset printing; for small and large runs, with precise and flexible design.
Reusable bags and freezer bags
Reusable bags and freezer bags for packaging use; part of the range of paper and plastic packaging.
Garbage bags and tear-off bags
Garbage bags and tear-off bags as packaging and disposal products in the range of plastic packaging.
DKT bags and loop handle carry bags
DKT bags and loop handle carry bags as carry bags within the range for paper and plastic packaging.
MAP trays
MAP trays for packaged food and other applications in the plastic range.
Paper carrier bags
Paper carrier bags with flat handles or cord, as well as folding and windowed bag types as paper packaging.
Napkins and paper trays
Napkins and paper trays as complementary paper products in the packaging and gastronomy range.
Coffee-to-go cups
Coffee-to-go cups as a cup solution for on-the-go sales and the beverage packaging sector.
Trust & reputation

ranQ Trust Score of Petroplast AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Petroplast 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%
Petroplast AG scores 88.5 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.86.512%
  • 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%
Petroplast 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%
Petroplast AG scores 35.2 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 35.37.14%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.33.34%
Qualifications+0.00

Petroplast 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 58%, 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.

Press

Media

September 30, 2016Media
ANDWIL: Wicon verlegt 80 Arbeitsplätze nach Andwil
luzernerzeitung.ch
February 17, 2016Media
Petroplast Vinora ist am Ende der Kräfte
luzernerzeitung.ch
February 17, 2016Media
Zentralschweiz - Definitives Ende für Folienproduzent in Sempach-Station
srf.ch

Knowledge

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Location

Ampèrestrasse 1
9323 Steinach

At a glance

Legal form
Corporation
UID
CHE-330.267.331
Founded
2016 · 10 years
Last commercial register change
March 25, 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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