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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringHünenbergROSA Experts AG
ROSA Experts AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

ROSA EXPERTS AG & CO KG is a service company specializing in the placement of highly qualified specialists in various industries. The company's core activities include: * Personnel placement and consulting for customers from the plant engineering, medical, IT engineering, business & finance, electrical engineering, automotive and real estate industries * Project management and consulting for customers * Placement of freelancers and consultants for customers * Employment and placement of employees for customers The company also offers various services such as quality management, engineering, research and development, production and safety, medical & regulatory affairs.

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Offering

Products & services

Industry:Technical Consulting & Engineering
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ROSA Experts AG

✓ Offered5
Personnel recruitment
Personnel recruitment for specialists in electrical engineering, IT, and construction and real estate; hiring experienced specialists for companies in Switzerland, Germany and abroad.
Temporary staffing
Temporary staffing for short-term project assignments with highly qualified specialists; filling open positions and providing project-related support for companies.
Freelance project matchmaking
Project matchmaking for freelancers, engineers and technicians; support in finding suitable project assignments and initiating contact when profiles match.
Skilled staffing for Electrical Engineering & IT
Skilled staffing for electrical engineering and IT; filling vacancies with specialists, particularly for industrial IT and IT engineering.
Skilled staffing for construction & real estate
Skilled staffing for construction and real estate; filling roles in planning, architecture, construction execution, site management and property care.
Trust & reputation

ranQ Trust Score of ROSA Experts 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

ROSA Experts 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%
ROSA Experts AG scores 89.3 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.70.07%
ROSA Experts 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%
ROSA Experts 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

Chamerstrasse 42a
6331 Hünenberg

At a glance

Legal form
Corporation
UID
CHE-114.586.096
Founded
2008 · 18 years
Last commercial register change
July 29, 2025
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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