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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesIndustrial & Product DesignUsterSedax AG
Sedax AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company offers services in the areas of innovation and product development, product and production optimization, as well as flexible technical support. It supports customers in the development of new products, digital solutions, and services, from vision to industrialization. The core activities include: product development and design, prototype development, mechanical engineering, industrial design, interaction design (UX/UI), electronics development, manufacturing and assembly, and technical support and consulting. The company positions itself as a reliable partner for demanding technical solutions and offers interdisciplinary teams that provide creative solution approaches and goal-oriented experimentation.

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Offering

Products & services

Industry:Industrial & Product Design
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4.2/5

Sedax AG

Research & Development
Mechanical Engineering Industry
✓ Offered7
Product Development and Industrialisation
Product development from analysis and concept through prototyping to series transfer, manufacturing and assembly; including engineering, design, simulation, testing and project management.
Flexible Technical Support
Flexible technical support with staff leasing, project management and outsourced extended workbench services for product development, automation, special-purpose machine building and tooling.
Startup Development and Prototyping (Startup Kick)
Startup support from idea to market readiness with kickstart workshops, rapid prototyping, MVPs, iterative development, scaling, industrialisation and brand identity.
Circular Product Development
Circular product development with Eco-Check, Eco-Build and Eco-Skill; including sustainability analysis, industrial design, engineering, industrialisation, manufacturing and team enablement.
Automation Solutions
Tailor-made automation solutions for assembly systems, test equipment, production fixtures and semi-automated workstations; including analysis, development, manufacturing, integration and lifecycle support.
Plant Engineering
Plant engineering for industrial processes with analysis, development, assembly, testing, integration, commissioning preparation and optimisation for scalable, reliable systems.
Optomechanics
Optomechanical development for optical systems with mechanical precision, thermal stability, assembly, adjustment, calibration, simulation and manufacturing support.
Trust & reputation

ranQ Trust Score of Sedax AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Sedax AG scores 68.0 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.76.724%
  • 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.45.610%
  • 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.70.08%
Sedax AG scores 92.3 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.82.07%
Sedax 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%
Sedax AG scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Sedax AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 5 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 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Weiherallee 11a
8610 Uster
Opening hours
Mon
09:00 - 17:00
Tue
09:00 - 17:00
Wed
09:00 - 17:00
Thu
09:00 - 17:00
Fri
09:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-109.902.091
Founded
2002 · 24 years
Last commercial register change
June 5, 2026
Employees
21 to 50
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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