ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement consultantMirchelKeller Consulting GmbH
Keller Consulting GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Keller Consulting GmbH is a management consultancy specialising in management and safety management. Its services include strategy development, process and organisational development, quality management, and consulting on occupational safety, health protection and absence management.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Management consultant
✓ Offered7
Strategy consulting
Analysis of companies, products, services, market and competitors; development of vision, mission statement and corporate, product or market strategies, as well as support for implementation and success monitoring.
Process management and organisational development
Analysis, definition, implementation, monitoring and optimisation of processes and organisations; support with suitable process management tools and training for employees.
Quality management
Analysis of quality management systems, comparison of current and target situation, improvement proposals, process and quality audits, as well as support for implementations according to ISO 9001 and other standards.
Integrated management systems
Analysis and further development of integrated management systems for quality, occupational health and safety, environmental protection and risk management; integration of stakeholder requirements, audits and tool support.
Occupational health and safety
Analysis of accident causes and risks, development of safety and emergency concepts, implementation of measures, training and safety audits to minimise accidents and absences.
ISO 45001 Occupational health and safety
Consulting and implementation of occupational health and safety systems according to ISO 45001; initiation, analysis, concept, realisation, success monitoring and preparation for certification.
Absence management and health management
Analysis of absence records and employee health, introduction of methods and instruments, absence management systems, incentive systems, training and evaluation of absence data.
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.1/5

Keller Consulting GmbH

Trust & reputation

ranQ Trust Score of Keller Consulting GmbH: 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.

Keller Consulting GmbH 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%
Keller Consulting GmbH scores 83.0 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%
Keller Consulting GmbH 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%
Keller Consulting GmbH scores 9.4 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 35.9.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Keller Consulting GmbH 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

No knowledge articles yet

Once Keller Consulting GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Keller Consulting GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Keller Consulting GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Keller Consulting GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Sonnbühlstrasse 11
3532 Mirchel

At a glance

Legal form
Limited Liability Company
UID
CHE-109.883.111
Founded
2003 · 23 years
Last commercial register change
March 21, 2011
Employees
1 to 10

Active in 1 of 26 cantons

  • BEBern
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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    KC
    Keller Consulting
    Gümligen
    FS
    Fresh Strategy GmbH
    Biel/Bienne
    PC
    phn consulting Philippe Nicotera
    Lengnau Be
    C&
    CONSIGA & PARTNER consulting GmbH
    Bern
    IG
    Innoguer GmbH
    Münchenbuchsee
    LG
    LOUB GmbH
    Wattenwil
    OR
    Organisationsberatung Ritschard Monika GmbH
    Thun
    BH
    büro H AG
    Bern