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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringBaselClemessy (Switzerland) AG
Clemessy (Switzerland) AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Clemessy Switzerland focuses on the development and manufacturing of products and solutions for the aerospace and defense industries. The core activities include: Development and manufacturing of EGSE systems (Electrical Ground Support Equipment) used for testing and validation of satellites and spacecraft. Manufacturing of mechanical parts using Additive Manufacturing (3D printing). Development of software and simulators for the aerospace and defense industries. Manufacturing of specialized equipment such as Solar Array Simulators, Battery Simulators and Launch Equipment. The company also provides engineering services and support for the aerospace and defense industries.

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Offering

Products & services

Industry:Technical Consulting & EngineeringElectrical Industry
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Clemessy (Switzerland) AG

✓ Offered3
Electrical Ground Support Equipment (EGSE)
EGSE for satellites and spacecraft, including design, development, manufacturing, integration, testing and commissioning of simulators, launch power supply and specific interfaces.
SCADA Monitoring and Control
SCADA systems for remote monitoring and control of industrial processes, with human-machine interface, logging and archiving functions, and process computation units.
EGSE Engineering Services
Engineering support for EGSE in definition and implementation phases, including system, hardware and software expertise, requirements, benchmarking, integration and operational support.
Trust & reputation

ranQ Trust Score of Clemessy (Switzerland) AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Clemessy (Switzerland) 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.
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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%
Clemessy (Switzerland) AG scores 94.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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.90.07%
Clemessy (Switzerland) AG scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Clemessy (Switzerland) AG scores 22.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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

Clemessy (Switzerland) 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 54%, 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.

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Location

Güterstrasse 86b
4053 Basel

At a glance

Legal form
Corporation
UID
CHE-110.226.569
Founded
2003 · 23 years
Last commercial register change
August 19, 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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