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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryGlass, Ceramics, Stone & Construction Materials IndustryChoëxFamsa Fabrique d'Agglomérés Monthey SA
Famsa Fabrique d'Agglomérés Monthey SA Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Famsa (Fabrique d'Agglomérés Monthey SA) is the extraction, processing and marketing of natural stones, particularly gravel, sand, pebbles, stones and other mineral raw materials. The company operates several sites, including Massongex and Choëx, and offers a range of products and services, such as loading trucks and railway wagons, transshipping materials and providing technical data and certificates.

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Products & services

Industry:Glass, Ceramics, Stone & Construction Materials Industry
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4.2/5

Famsa Fabrique d'Agglomérés Monthey SA

Chippings, sand, gravel and rock armour
Chippings, sand, gravel and rock armour for construction, for national roads and motorways, as well as for CFF ballast and transport works.
Filler
Filler for construction applications, offered as part of the site’s range of mineral materials.
Washing and material processing
Washing, primary, secondary and tertiary crushing, selection of fractions, intermediate storage and loading of finished materials at multiple sites.
Automated loading of materials
Automated self-service loading of finished products, with connection to the CFF network and fast loading times at the Ilettes site.
Trust & reputation

ranQ Trust Score of Famsa Fabrique d'Agglomérés Monthey SA: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

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Data basis 100% · As of October 2026

Famsa Fabrique d'Agglomérés Monthey SA scores 62.0 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.78.08%
Famsa Fabrique d'Agglomérés Monthey 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%
Famsa Fabrique d'Agglomérés Monthey SA 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%
Famsa Fabrique d'Agglomérés Monthey SA scores 68.8 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.74.34%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.63.34%
Qualifications+0.00

Famsa Fabrique d'Agglomérés Monthey SA 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 2 customer reviews. 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.

Press

Media

May 13, 2025Media
Massongex-Monthey: que faire des résidus d’incinération des ordures? Famsa doit activer son projet de décharge
lenouvelliste.ch
January 10, 2024Media
De nouvelles oppositions à l'extension de la carrière FAMSA en Valais
rts.ch
November 28, 2023Media
Carrière de Massongex et de Monthey: Famsa met le projet Freneys III à l’enquête publique
lenouvelliste.ch
September 8, 2022Media
Des pavés aux ballasts, la carrière de Massongex fête ses 100 ans
lenouvelliste.ch
December 10, 2019Media
Monthey (VS) valide l’extension d’une importante carrière
swissinfo.ch

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Location

Route de la Fin
1871 Choëx

At a glance

Legal form
Corporation
UID
CHE-106.987.547
Founded
1949 · 77 years
Last commercial register change
October 17, 2024
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.100.06%
  • 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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