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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRecruitment & HR ConsultingZürichAdecco Ressources Humaines SA
Adecco Ressources Humaines SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Adecco Ressources Humaines SA provides staffing and HR solutions, including temporary and permanent placement, payrolling, outsourcing, onsite services, master vendor coordination, RPO and project placement. The company also covers multiple industry sectors and offers digital tools such as a CV maker.

AI-generated
Offering

Products & services

Industry:Recruitment & HR Consulting
✓ Offered9
Temporary placement
Temporary placement to cover staff shortages due to seasonal fluctuations, sick leave or a freeze on hiring; sourcing, preselection, administrative management and monitoring of assignments.
Permanent placement
Permanent placement to recruit fixed employees; initial search, final selection, candidate assessment, placement and follow-up after hiring, including salary negotiation and a 100-day guarantee.
Payrolling
Payrolling service to take over the management and distribution of wages for contract staff, as well as payroll-related tasks, administration and compliance.
Onsite HR
HR service onsite with a direct contact person at the client’s premises to manage recruiting, administration, time tracking and staffing needs for temporary personnel.
Recruitment Process Outsourcing (RPO)
Outsourcing of the recruitment process for permanent work; Adecco manages the entire HR process, from talent strategy to sourcing, interviews, placements and onboarding.
Master Vendor
Master Vendor service to manage large recurring volumes of temporary staff; single point of contact, supplier coordination, selection, placement, unified invoicing and an onsite model if required.
Outsourcing
Outsourcing of tasks or processes that are not strategic but essential; handling seasonal or long-term projects with planning, execution, administration and optimisation.
Project placement
Project placement to make qualified specialists available on Adecco’s payroll to support delivery of projects, with administrative management and training.
Job Center
Job Center to support restructuring and dismissals, with initial interviews, a job search workshop, placement within the Adecco network and skills tests.
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4.1/5

Adecco Ressources Humaines SA

Trust & reputation

ranQ Trust Score of Adecco Ressources Humaines SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Adecco Ressources Humaines SA 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.
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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%
Adecco Ressources Humaines SA scores 90.6 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%
Adecco Ressources Humaines SA scores 83.3 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).83.322%
Adecco Ressources Humaines SA 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

Adecco Ressources Humaines SA 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 October 2026.

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

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Location

Hier entsteht die Karte
Kloten
8058 Zürich

At a glance

Legal form
Branch
UID
CHE-256.680.287
Founded
1993 · 33 years
Last commercial register change
February 8, 2023
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.
76.0
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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