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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement ConsultingWollerauLean Management Institut AG
Lean Management Institut AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company 'Lean Management Institut' specializes in consulting and training companies in the field of Lean Management, a management approach aimed at optimizing processes and reducing waste. The core activity of the company is to support companies in implementing Lean principles and methods to increase their efficiency and productivity.

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Offering

Products & services

Industry:Management ConsultingContinuing Education Institutes
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Lean Management Institut AG

✓ Offered10
Consulting
Lean management consulting for production, administration and service; process analysis, potential assessment, introduction of Lean principles, building improvement structures and supporting transformation programmes.
Seminars
Lean management seminars for beginners and advanced participants; open seminars, intensive seminars and in-house seminars for the practical implementation of Lean principles in the company.
Training programmes
Certified training for Lean Junior Expert, Lean Expert and Lean Senior Expert; including practical exercises, project work, audit and advanced training for production, administration and service.
Intensive seminars
Intensive seminars with practice-oriented Lean content for direct application to real company processes; offered as a compact training format alongside open and in-house seminars.
In-house seminars
In-house seminars with tailored content on site at the company; practice-oriented Lean training for teams with a direct link to their own processes.
Open seminars
Open Lean management seminars for participants from different companies; practice-oriented trainings to optimize processes and apply Lean principles.
Lean Junior Expert
Training to become a Lean Junior Expert with business simulations, exercises and a choice between Lean Production, Lean Administration or Lean Service; certified entry into Lean methods.
Lean Expert
Advanced training for Lean Expert with in-depth focus on analysis, design and optimization of complex processes; strategic planning and implementation of Lean projects.
Lean Senior Expert
Certified training for Lean Senior Expert with responsibility for the Lean Business System, steering improvement projects and leading Lean teams.
Books
Specialist books on Lean management, Lean Production, Lean Administration, Lean Maintenance and Lean Six Sigma; supplementary publications on change, leadership and Industry 4.0.
Trust & reputation

ranQ Trust Score of Lean Management Institut AG

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

Lean Management Institut 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%
Lean Management Institut 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%
Lean Management Institut AG scores 85.0 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).85.022%
Lean Management Institut AG scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

Knowledge

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Location

Sihleggstrasse 23
8832 Wollerau
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-299.072.771
Founded
2011 · 15 years
Last commercial register change
March 31, 2021
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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