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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding contractorBoécourtLouis Vernier SA
Louis Vernier SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Louis Vernier SA is a construction company serving private, commercial and public-sector clients. Its activities include masonry, concrete and reinforced-concrete work, façades, civil engineering, and the construction and renovation of industrial buildings and family homes.

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Service area

Offering

Products & services

Industry:Building contractorCivil works
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4.2/5

Louis Vernier SA

Mason
✓ Offered9
Masonry work
Masonry work for construction and transformation projects, including work for industrial buildings, single-family homes, apartment buildings, commercial spaces and civil engineering structures.
Concrete and reinforced concrete
Concrete and reinforced concrete works for various sites, in particular new builds, conversions, special structures and interventions related to pipelines and square developments.
Facade work
Facade work for buildings as part of new builds and conversions of industrial projects, residential properties and other construction sites in the canton.
Civil engineering
Civil engineering for construction projects, including pipelines, square developments and construction of special structures in Jura.
Construction and conversion of industrial buildings
Construction and conversion of industrial buildings for site projects, including responsibility for structural work and adaptations to existing buildings.
Single-family homes
Creation of unique family villas and construction of single-family homes as part of residential projects.
Apartment buildings
Construction of apartment buildings as part of building projects, with completed projects shown in the areas of competence.
Commercial spaces
Construction of commercial spaces for building projects, listed among the company’s areas of expertise.
Special structures
Construction of special structures, in particular within projects related to the A16 and to construction infrastructures.
Trust & reputation

ranQ Trust Score of Louis Vernier SA: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of November 2026

Louis Vernier SA scores 74.5 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.79.124%
  • 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.67.110%
  • 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.70.08%
Louis Vernier SA scores 81.1 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.70.212%
  • 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%
Louis Vernier SA scores 86.7 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).86.722%
Louis Vernier SA scores 37.1 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 35.37.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Louis Vernier SA reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 13 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 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 13 reviews across all connected sources

Sources
GGoogle4.813
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Rue du Stand 21L
2856 Boécourt
Opening hours
Mon
07:00 - 12:00, 13:30 - 17:00
Tue
07:00 - 12:00, 13:30 - 17:00
Wed
07:00 - 12:00, 13:30 - 17:00
Thu
07:00 - 12:00, 13:30 - 17:00
Fri
07:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-441.594.332
Founded
2020 · 6 years
Last commercial register change
July 27, 2026
Employees
21 to 50

Active in 1 of 26 cantons

  • JUJura
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.85.03%
    • Full methodology

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