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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsOrsièresMARTINAL AMY SA
MARTINAL AMY SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

MARTINAL AMY SA is a masonry and construction company providing comprehensive services for construction, renovation and transformation projects, including civil engineering works. Services include masonry and reinforced concrete, stone walls and chimneys, paving and flooring, retaining walls and exterior landscaping such as ponds and pétanque courts.

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Products & services

Industry:Civil Engineering Firms
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3.9/5

MARTINAL AMY SA

✓ Offered5
Masonry - reinforced concrete
Complete site management, from earthworks to exterior fit-outs; manual plastering of walls, construction of stone retaining walls, installation of paving slabs and setts, construction and renovation of chimneys in natural stone.
Construction work
New construction and renovation for residential and agricultural projects; erection of stone walls, project support from start to finish, work for apartment buildings, single-family homes and public projects.
Renovation and conversion work
Renovation and conversion of buildings; restoration of old walls and dry-stone walls, transformations of buildings, installation of access ramps for people with disabilities.
Outdoor areas
Installation of paving slabs, construction of natural stone walls and dry-stone walls, construction of retaining walls, creation of ponds and pétanque courts.
Civil engineering - special works
Construction works in civil engineering, reinforced concrete, public works and special works, for residential and public sites in Orsières and in Valais.
Trust & reputation

ranQ Trust Score of MARTINAL AMY SA: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

MARTINAL AMY SA scores 53.8 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.35.08%
MARTINAL AMY SA scores 84.6 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.97.712%
  • 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%
MARTINAL AMY 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%
MARTINAL AMY SA scores 6.9 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 35.6.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

MARTINAL AMY SA reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». 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 Vallée 33
1937 Orsières
Opening hours
Mon
08:00 - 12:00, 13:30 - 18:30
Tue
08:00 - 12:00, 13:30 - 18:30
Wed
08:00 - 12:00, 13:30 - 18:30
Thu
08:00 - 12:00, 13:30 - 18:30
Fri
08:00 - 12:00, 13:30 - 18:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-158.712.443
Founded
2012 · 14 years
Last commercial register change
December 1, 2022
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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