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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureTimber Construction & CarpentryVersegèresAlter et Deslarzes S.A.
Alter et Deslarzes S.A. Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Alter & Deslarzes SA is sawmilling and timber trading. The company is particularly involved in the production of wood products such as parquet flooring, wood paneling, roof trusses and other solid wood and glued laminated timber products. It has a wide range of machines and equipment for sawing, processing and refining wood. The company also offers a permanent exhibition of wood products and has a sales area for wood products.

AI-generated
Offering

Products & services

Industry:Timber Construction & Carpentry
✓ Offered8
Sawmilling and timber trading
Sawmilling of logs, cutting, debarking, drying, finishing and storage of spruce and larch timber, with distribution on site or transport by crane truck.
Massive timber framing
Custom-made massive timber framing for construction, with wood mainly in spruce and larch, suitable for civil works and structural projects.
Solid and laminated timber
Solid and laminated timber in various species and sections, with beams, boards and standard products for solid and aesthetic structures.
Panels and OSB
Three-ply panels, solid panels and OSB for construction and finishing work, available in various species and sizes.
Parquet and flooring
Parquet flooring, cladding boards, wood panelling, laminates and skirting boards for floors and interior or exterior wooden surfaces.
Steam-treated timber
Steam-treated wood in strips, panels or rough boards, with an aged-wood look and available in spruce and larch.
Construction elements
Timber elements to complete construction projects and outdoor furnishing works, in particular battens/joists, formwork timber, doors and studs.
Joinery
Wood and semi-finished products for interior and exterior joinery, intended for manufacturing furniture, decorative structures and other projects.
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4.4/5

Alter et Deslarzes S.A.

Trust & reputation

ranQ Trust Score of Alter et Deslarzes S.A.: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Alter et Deslarzes S.A. scores 84.6 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.81.924%
  • 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.78.610%
  • 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%
Alter et Deslarzes S.A. scores 85.5 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.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.55.07%
Alter et Deslarzes S.A. 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%
Alter et Deslarzes S.A. scores 57.1 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 35.57.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Alter et Deslarzes S.A. reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 21 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 21 reviews across all connected sources

Sources
GGoogle4.821
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Route de Mauvoisin 47
1947 Versegères
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.006.642
Founded
1952 · 74 years
Last commercial register change
August 17, 2023
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.
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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