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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement consultantWinterthurTQU AG
TQU AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

TQU AG advises companies on developing and improving products, processes and organisations, particularly in quality management, lean management and environmental management. Its services also include training and support for change and improvement projects.

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Service area

Offering

Products & services

Industry:Management consultantContinuing education provider
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4.1/5

TQU AG

✓ Offered6
Consulting
Consulting on artificial intelligence, data quality, flexible staffing solutions as well as Lean & efficiency; analysis, potential analysis and practical implementation for product, process and organisational development.
Training courses
Further training with seminars, seminar dates, hybrid seminars, digital seminars and in-house seminars; on topics such as Lean Management, Six Sigma, quality management, supply chain management and management systems.
Exams & certifications
Exams and certificates with certification exams for Lean Management, Six Sigma, quality management, VDA QMC, management systems and Corporate Social Responsibility.
Digital learning content
Digital self-learning offerings with digital seminars, Lessons Learned videos, practical videos and individual learning videos for flexible learning.
Supporting materials
Factsheets, templates and Quality Apps as supporting working and application materials for the consulting and training topics.
Publishing / Quality Apps
Quality Apps, Quality Apps in a package, free statistics downloads and practice questionnaires as published learning and application aids.
Trust & reputation

ranQ Trust Score of TQU AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

TQU 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%
TQU 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%
TQU AG scores 86.7 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).86.722%
TQU AG scores 74.3 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 35.74.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

TQU 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Knowledge

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Location

Neumühlestrasse 42
8406 Winterthur

At a glance

Legal form
Corporation
UID
CHE-105.131.911
Founded
1999 · 27 years
Last commercial register change
January 26, 2011
Employees
21 to 50

Active in 1 of 26 cantons · 1 municipality

  • ZHWinterthur
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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