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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior ConstructionWinterthurRöösli AG
Röösli AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Röösli AG provides ceiling solutions, offering consultation, design and installation of functional ceilings. Its services include 360° ceiling consulting, ceiling construction, service and refurbishment, and products such as ceiling systems, acoustic elements, wall claddings, acoustic and chilled ceilings for residential, commercial and specialised applications.

AI-generated
Offering

Products & services

Industry:Interior Construction
✓ Offered12
Functional ceilings
Functional ceilings for room acoustics, cooling, fire protection, hygiene, earthquake safety, corrosion resistance, ball-impact safety, aesthetics and integrated lighting; with solutions from various ceiling systems and materials.
360° ceiling consulting
360° ceiling consulting for clients, architects, site management teams as well as general and total contractors; from early design through selection of suitable systems to project support.
Ceiling construction
Ceiling construction for new builds, extensions and conversions; precise installation on site, implementation of functional ceilings and coordinated realization throughout the project timeline.
Customer service and support
Customer service and support for functional ceilings, including service, repairs, maintenance as well as conversion work on existing ceiling solutions.
Acoustic ceilings
Acoustic ceilings for rooms with improved room acoustics and speech intelligibility; solutions for residential areas, schools, hospitals and other indoor spaces.
Cooling ceilings
Cooling ceilings for a comfortable indoor climate; on request, considered within functional ceiling concepts with cooling and air circulation.
Hospital ceilings
Hospital ceilings with requirements for hygiene, safety and room comfort; designed for medical buildings and sensitive indoor areas.
Indoor pool ceilings
Indoor pool ceilings for damp environments with corrosion resistance and suitable ceiling and wall systems.
Sports hall ceilings
Sports hall ceilings with ball-impact safety and acoustic optimization; designed for school and club sports as well as the applicable regulations.
Special ceilings
Special ceilings for specific functional or architectural requirements when standard solutions are not sufficient.
Ceiling systems
Ceiling systems made of wood, textile, metal, mineral fibre or PET; as well-thought-out systems tailored to use, architecture and sustainability.
Acoustic elements
Acoustic elements for targeted improvement of sound in the room; flexibly deployable as an add-on to ceiling solutions or as standalone solutions.
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4.6/5

Röösli AG

Trust & reputation

ranQ Trust Score of Röösli AG: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Röösli AG scores 89.0 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.84.424%
  • 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.91.110%
  • 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.100.08%
Röösli AG scores 87.1 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.82.07%
Röösli 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%
Röösli AG scores 77.1 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 35.77.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Röösli AG reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.8 out of 5 stars from 35 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
4.8
of 5

Aggregated from 35 reviews across all connected sources

Sources
GGoogle4.835
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Hier entsteht die Karte
Riedhofstrasse 67
8408 Winterthur
Opening hours
Mon
07:30 - 11:45, 13:30 - 17:00
Tue
07:30 - 11:45, 13:30 - 17:00
Wed
07:30 - 11:45, 13:30 - 17:00
Thu
07:30 - 11:45, 13:30 - 17:00
Fri
07:30 - 11:45, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-407.219.501
Founded
2006 · 20 years
Last commercial register change
August 17, 2026
Employees
21 to 50
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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