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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureTimber constructionLa BrévineDucommun Construction Bois Sàrl
Ducommun Construction Bois Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Ducommun Construction Bois Sàrl is a timber construction company carrying out timber-frame construction, carpentry, roofing and sheet-metal work. Its services also include insulation, renovations and photovoltaic panel installation, with projects handled from planning and structural design through prefabrication and on-site assembly.

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Products & services

Industry:Timber construction
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Ducommun Construction Bois Sàrl

Timber frame construction
Construction of timber-framed houses and buildings, including planning, sizing, fabrication, prefabrication and on-site installation.
Timber framing
Timber framing, preparation of the plans, structural calculations, fabrication and prefabrication of components, assembly and lifting on site.
Roof covering and sheet metalwork
Roof covering and sheet metalwork for timber buildings, integrated into construction and renovation work.
Insulation work
Insulation work related to timber constructions and renovations, carried out as part of the company’s building sites.
Joinery
Joinery for wooden components, integrated into construction, renovation and finishing work of the structures.
Building renovation
Renovation work for villas, chalets, rural properties and other wooden structures, from design through finishing.
Installation of photovoltaic panels
Installation of photovoltaic panels and photovoltaic systems on timber construction buildings.
Trust & reputation

ranQ Trust Score of Ducommun Construction Bois Sàrl: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of November 2026

Ducommun Construction Bois Sàrl scores 77.5 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.80.624%
  • 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.55.910%
  • 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.95.08%
Ducommun Construction Bois Sàrl scores 79.8 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.92.512%
  • 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%
Ducommun Construction Bois Sàrl scores 86.7 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).86.722%
Ducommun Construction Bois Sàrl scores 12.3 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 35.12.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ducommun Construction Bois Sàrl reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 8 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
5
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle58
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Clos Rognon 5 A
2406 La Brévine
Opening hours
Mon
07:00 - 18:00
Tue
07:00 - 18:00
Wed
07:00 - 18:00
Thu
07:00 - 18:00
Fri
07:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-344.795.323
Founded
2014 · 12 years
Last commercial register change
October 6, 2025
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • NELa Brévine
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.88.06%
  • 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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