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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringZurichMESYS AG
MESYS AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of MESYS AG is the development and provision of software for technical calculations in mechanical engineering, particularly for the design of machine elements such as rolling bearings, shafts, screws and gears. The company offers standard software and customer-specific solutions to support engineers and designers in calculating and designing machine elements.

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Products & services

Industry:Technical Consulting & EngineeringSoftware Development
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MESYS AG

✓ Offered6
Shaft calculation
Calculation of coaxial shaft systems with nonlinear bearing stiffness, shaft strength according to DIN 743, natural frequencies, load collectives, and interfaces to bearing and gear calculations.
Rolling bearing calculation
Calculation of load distribution and service life of rolling bearings according to ISO 16281 or DIN 26281, including bearing geometry, bearing clearance, misalignment angle, stiffness, and bearing databases.
Axial and radial roller bearings
FE-based calculation of axial and radial cylindrical roller bearings as well as cross roller bearings with load distribution, bearing life, deformation, stiffness, and screw preloading.
Spur gear calculation
Calculation of spur gear geometry and strength according to ISO 21771-1 and ISO 6336, with load collectives, parameter variation, charts/graphics, FEM-based tooth root stresses, and STEP export.
Engineering
Design and calculation of machine elements, in particular gears and rolling bearings, as well as strength verification with modern calculation software.
Software development
Development of tailor-made software as well as modernization of existing software for technical calculations in mechanical engineering.
Trust & reputation

ranQ Trust Score of MESYS AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

MESYS 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%
MESYS AG scores 85.5 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.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.55.07%
MESYS 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%
MESYS AG scores 97.1 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 35.97.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

MESYS 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

Hier entsteht die Karte
Technoparkstrasse 1
8005 Zurich

At a glance

Legal form
Corporation
UID
CHE-115.399.378
Founded
2010 · 16 years
Last commercial register change
November 28, 2023
Employees
1 to 10
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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