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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesLausanne0 à 9 Sàrl
0 à 9 Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of 0 à 9 Sàrl is the provision of services in the field of construction and renovation work, including: energy renovation, thermal and acoustic insulation, interior design, sustainable and ecological construction, facility management, and interior architecture. The company also offers specific services such as planning and execution of construction projects, selection and procurement of materials, and coordination of work with other professionals.

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Products & services

Industry:Specialized Construction Activities
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3.7/5

0 à 9 Sàrl

✓ Offered6
Interior renovation
Interior renovation, complete transformation or full refurbishment of houses and apartments; painting, floor coverings, partition walls and ceilings, wall openings, creation of staircases.
Creation or transformation of kitchens and bathrooms
Creation and transformation of kitchens and bathrooms as part of interior renovation projects, with guidance from A to Z.
Thermal and acoustic insulation
Thermal and acoustic insulation for renovation work, integrated into dwelling transformations and full refurbishments.
General site management
Complete site management with a single point of contact, personalized project follow-up, and coordination of construction and renovation works.
Painting
Painting work to transform spaces, with quality materials and a durable, aesthetically pleasing finish.
Floor coverings
Floor covering solutions tailored to specific needs, within interior renovations and building maintenance.
Trust & reputation

ranQ Trust Score of 0 à 9 Sàrl: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of October 2026

0 à 9 Sàrl scores 56.6 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.70.824%
  • 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.27.910%
  • 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.50.08%
0 à 9 Sàrl scores 61.5 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.50.012%
  • 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.55.07%
0 à 9 Sàrl 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%
0 à 9 Sàrl scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

0 à 9 Sàrl reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 2 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
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Route de la Clochatte 14
1018 Lausanne
Opening hours
Mon
09:00 - 12:00, 15:00 - 18:30
Tue
09:00 - 12:00, 15:00 - 18:30
Wed
09:00 - 12:00, 15:00 - 18:30
Thu
09:00 - 12:00, 15:00 - 18:30
Fri
15:00 - 19:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-361.673.141
Founded
2023 · 3 years
Last commercial register change
June 4, 2025
Employees
1 to 10
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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