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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRecruitment & HR ConsultingZurichSThree Switzerland GmbH
SThree Switzerland GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of SThree is personnel consulting and placement, particularly in the field of MINT professionals (Mathematics, Information Technology, Natural Sciences and Technology). The company brings specialists together with companies and offers specialized consulting and project solutions for the recruitment and development of MINT talent.

AI-generated
Offering

Products & services

Industry:Recruitment & HR Consulting
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SThree Switzerland GmbH

✓ Offered5
Specialist Recruitment for STEM Professionals
Recruitment of specialist professionals and managers for STEM areas such as IT, engineering, sciences and mathematics; placement in project assignments and permanent roles.
Freelancer and Contract Staffing
Connection to highly qualified freelancers for key roles and projects; flexible staffing for companies with short-term or project-based needs.
Permanent Recruitment
Search and placement of specialists for permanent roles in STEM sectors; support for long-term workforce building for employers.
Global Employment Solutions
International hiring across 145 markets with contracts, global payroll, benefits and compliance; models include Independent Contractor Solutions, AOR and EOR.
Consulting and Expert Team Building
Advisory support for companies, building expert teams and delivering tailored project solutions to support innovation and staffing needs.
Trust & reputation

ranQ Trust Score of SThree Switzerland GmbH: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

SThree Switzerland GmbH scores 69.2 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.68.824%
  • 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.49.510%
  • 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.95.08%
SThree Switzerland GmbH scores 93.2 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.96.07%
SThree Switzerland GmbH scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
SThree Switzerland GmbH scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SThree Switzerland GmbH reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 6 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
4.5
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle4.56
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Claridenstrasse 34
8002 Zurich
Opening hours
Mon
09:00 - 18:00
Tue
09:00 - 18:00
Wed
09:00 - 18:00
Thu
09:00 - 18:00
Fri
09:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-418.747.158
Founded
2011 · 15 years
Last commercial register change
February 4, 2026
Employees
101 to 500
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

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