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

About the company

Lathion Frères is a Swiss company specializing in the planning and implementation of interior architecture and renovation projects. The company's core activities include: interior architecture and agencement (planning and design of interior spaces), renovation work (modernization and refurbishment of existing buildings), kitchen planning and renovation, space gain and optimization, and 3D modeling and visualization of interior spaces. The company provides its customers with comprehensive consulting and planning services from the initial idea to the realization of the project, including the selection of materials, colors, and furniture.

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Offering

Products & services

Industry:Interior Construction
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Altitudes SA

✓ Offered5
Interior fit-out
Interior fit-out from A to Z, construction projects, construction works and renovations; parquet floors, doors, cupboards, dressing rooms, wood panelling, staircases and bespoke furniture.
Renovations
Full or partial home renovations, bathroom, kitchen and lofts; advice on materials and execution, site monitoring, furnishing, decoration and cleaning.
Kitchens
Design of bespoke kitchens, advice on materials, finishes and the ideal layout; classic, contemporary or more daring kitchens, tailored to lifestyle and budget.
Space-saving furniture
Transformable furniture and made-to-measure fittings for small spaces; Murphy beds, fold-away desks and drop-leaf tables, multifunction sofas, optimisation of every square metre.
3D modelling
Custom 3D modelling to visualise a future interior; ultra-realistic models, exploration of layouts, materials and colours before implementation.
Trust & reputation

ranQ Trust Score of Altitudes SA: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Altitudes SA scores 91.7 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.91.724%
  • 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.88.910%
  • 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%
Altitudes SA scores 89.3 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.70.07%
Altitudes SA 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%
Altitudes SA scores 11.1 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 35.11.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Altitudes SA reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 32 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 32 reviews across all connected sources

Sources
GGoogle532
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Route de Nendaz 848
1997 Haute-Nendaz
Opening hours
Mon
08:00 - 17:30
Tue
08:00 - 17:30
Wed
08:00 - 17:30
Thu
08:00 - 17:30
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-115.060.980
Founded
1979 · 47 years
Last commercial register change
February 3, 2026
Employees
11 to 20
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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