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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsTherwilA. Meyer AG
A. Meyer AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of A. Meyer AG Kunststoff-Verarbeitung is the planning, production and assembly of plastic products and systems, particularly in the fields of plastic apparatus construction, pipeline construction, ventilation construction and special constructions. The company processes various thermoplastics and manufactures products such as containers, branches, funnels, sight glasses, suction hoods, enclosures, volume flow regulators, iris diaphragms, silencers, articulated and adjusting flaps. It also offers services such as plant construction, assembly and disassembly.

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Products & services

Industry:Specialized Construction InstallationsPlastics Industry
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3.9/5

A. Meyer AG

✓ Offered5
Plastic apparatus manufacturing
Plastic apparatus and containers made of PE, PE-EL, PP, PPs, PPs-EL, PVC and PVDF; planning, production and installation for plants, gas-stream washing systems and water treatment systems.
Pipeline construction
Pipelines and pressure lines made of PE and PP for underground and open areas, sewer networks as well as water and wastewater systems; laying, welding and processing of various pressure ratings.
Ventilation system construction
Exhaust air ducts, roof fans, extraction and ventilation systems for production and laboratory areas as well as applications involving corrosive or toxic media; conveying, filtering and scrubbing of the exhaust air.
Custom constructions / CNC manufacturing technology
Custom constructions and CNC manufacturing of plastic parts, flanges and component sections; development from the idea to implementation as well as manufacture of prototypes and small series.
Assembly / disassembly
Assembly and disassembly of plastic installations and ventilation components, including proper execution in accordance with safety regulations as well as transport, storage and hygienic production.
Trust & reputation

ranQ Trust Score of A. Meyer AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

A. Meyer AG scores 49.0 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.62.524%
  • 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.27.910%
  • 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.35.08%
A. Meyer AG scores 89.3 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.70.07%
A. Meyer 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%
A. Meyer AG scores 7.4 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 35.7.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

A. Meyer 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 2 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle42
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Erlenstrasse 27b
4106 Therwil
Opening hours
Mon
07:00 - 16:30
Tue
07:00 - 16:30
Wed
07:00 - 16:30
Thu
07:00 - 16:30
Fri
07:00 - 15:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.610.427
Founded
1997 · 29 years
Last commercial register change
March 20, 2026
Employees
11 to 20
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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