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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryIndustryPlastics IndustryRomanshornStüdli Plast AG
Stüdli Plast AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Stüdli Plast AG is the production of parts through plastic injection molding, particularly for various industries such as refrigeration, coffee machines, machine and equipment construction, sanitary and fastening technology. The company offers a comprehensive range of services, from part design and rapid prototyping to the refinement of produced parts and assembly of components.

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Offering

Products & services

Industry:Plastics Industry
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4.1/5

Stüdli Plast AG

✓ Offered11
Plastic injection moulding
Plastic injection moulding for consumer plastic parts, from idea to series production; 1K and 2K parts, small runs and large-scale production with clamping forces from 250 kN to 1300 kN.
Tool and mould making
Tool and mould construction for plastic parts, with development, manufacturing and design for durable, efficient solutions for different industries.
Production of parts
Manufacturing of fully developed plastic parts using the injection moulding process for small runs, large series and long-term production.
Subassembly assembly
Precise assembly of subassemblies according to specifications, including raw material, finishing, purchased parts, final inspection and logistics.
Logistics and transport
Warehousing, in-house logistics fleet and on-time deliveries in Switzerland and internationally.
Rapid Prototypes
Prototypes based on existing 3D design data for early error detection and preparation of production.
Design
Support for design and product development of plastic parts with technical know-how and project experience.
Stereolithography
Production of highly detailed plastic models from 3D CAD data for development samples, functional prototypes and technical models.
Detailed design
Technical review and optimisation of plastic parts and tool designs, taking into account material-specific properties.
Project planning and implementation
Support from the first idea to series production according to customer requirements from A to Z.
Quality assurance
Quality control according to ISO 9001 with high requirements for appearance and functional parts.
Trust & reputation

ranQ Trust Score of Stüdli Plast AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Stüdli Plast AG scores 63.5 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.73.124%
  • 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.35.310%
  • 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.70.08%
Stüdli Plast 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%
Stüdli Plast AG 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%
Stüdli Plast AG scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Stüdli Plast AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 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
5
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Gaswerkstrasse 4
8590 Romanshorn
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.032.431
Founded
1992 · 34 years
Last commercial register change
July 6, 2022
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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