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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRecruitment & HR ConsultingZugCK QLS AG
CK QLS AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of CK Group (Hölzle, Buri & Partner Consulting, HBPC GmbH) is personnel placement and consulting, particularly in the Life Sciences and pharmaceutical industries. The company offers services such as recruitment, personnel consulting and career consulting, and places specialists in various fields, including clinical research, pharmaceuticals, biotechnology and medical technology.

AI-generated
Offering

Products & services

Industry:Recruitment & HR Consulting
✓ Offered7
Temporary and contract recruitment
Temporary and fixed-term recruitment solutions for specialists in chemical, pharmaceutical, biotechnology and engineering companies; including screening and support during the assignment.
Permanent recruitment
Recruitment solutions for permanent positions in the science and technology sectors; support with candidate sourcing, selection and placement process.
International recruitment support
Support for international candidate search and recruitment beyond Switzerland; access to an international network of specialised candidates.
Project team provisioning
Provision of project teams for scientific, clinical and technical initiatives; flexible support for time-limited project needs.
Payroll processing and payroll support
In-house payroll services for temporary employees and contractors; processing of payroll payments, social benefits and employer contributions.
Career counselling and job search for candidates
Support for candidates with job search, applications and career planning; access to job offers, CV tips, interview coaching and recruitment advice.
Contractor support
Support for contractors and temporary specialists during the assignment; flexible employment models, subcontract or freelance options and ongoing support.
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3.8/5

CK QLS AG

Trust & reputation

ranQ Trust Score of CK QLS AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

CK QLS AG scores 51.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.60.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.45.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.35.08%
CK QLS AG scores 80.4 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.79.212%
  • 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.70.07%
CK QLS 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%
CK QLS AG scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

CK QLS AG reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 5 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle45
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Baarerstrasse 2
6300 Zug
Opening hours
Mon
09:00 - 17:30
Tue
09:00 - 17:30
Wed
09:00 - 17:30
Thu
09:00 - 17:30
Fri
09:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-438.621.253
Founded
2018 · 8 years
Last commercial register change
November 4, 2024
Employees
11 to 20
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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