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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryChemical IndustryMartignySFM SA (Société pour la Fabrication du Magnésium)
SFM SA (Société pour la Fabrication du Magnésium) Logo
Verified· 3 sourcesTrust Score
Summary

About the company

SFM SA (Société pour la Fabrication du Magnésium) manufactures magnesium materials including atomised and mechanically produced magnesium powders, raspings, ingots, anodes and cut-end pieces. The company supplies products for welding, pyrotechnics, petrochemical and pharmaceutical applications and maintains an internal laboratory and research & development capabilities for product characterisation and alloy/powder development.

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Offering

Products & services

Industry:Chemical Industry
✓ Offered6
Atomised Mg powders
Fine spherical powders of magnesium and magnesium alloys, produced by atomisation under inert gas, with flexible particle sizes and homogeneous batches up to 3,000 kg.
Mechanically produced Mg powders
Mechanically produced powders of pure magnesium and Al/Mg 50/50 powders, suitable for pyrotechnics, welding and petrochemicals, with tailor-made particle sizes.
Magnesium anodes
Magnesium anodes for cathodic protection of water heaters, tanks and pipelines, with custom-made designs according to customer requirements.
Magnesium ingots
Pure magnesium ingots at 99.9%, approx. 7.5 to 8.5 kg, for the production of magnesium alloys and industrial uses.
Magnesium shavings
Magnesium shavings for the Grignard reaction, used in the chemical and pharmaceutical industries, with possible optimisation of the reaction in partnership.
Mg cut-ends
Primary, pure magnesium pieces at 99.9%, intended mainly for manufacturing aluminium alloys, with Swiss or Chinese origins, custom batches and packaging.
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4.1/5

SFM SA (Société pour la Fabrication du Magnésium)

Trust & reputation

ranQ Trust Score of SFM SA (Société pour la Fabrication du Magnésium): 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

SFM SA (Société pour la Fabrication du Magnésium) has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
SFM SA (Société pour la Fabrication du Magnésium) scores 92.3 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.82.07%
SFM SA (Société pour la Fabrication du Magnésium) 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%
SFM SA (Société pour la Fabrication du Magnésium) scores 10.1 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 35.6.94%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.13.34%
Qualifications+0.00

SFM SA (Société pour la Fabrication du Magnésium) reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 58%, 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.

Press

Media

November 8, 2021Media
Les paradoxes du magnésium, ce métal qui flambe jusqu'en Valais
letemps.ch

Knowledge

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Location

Rue des Sablons 9
1920 Martigny
Opening hours
Mon
08:15 - 12:00, 13:30 - 16:30
Tue
08:15 - 12:00, 13:30 - 16:30
Wed
08:15 - 12:00, 13:30 - 16:30
Thu
08:15 - 12:00, 13:30 - 16:30
Fri
08:15 - 12:00, 13:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.431.633
Founded
2009 · 17 years
Last commercial register change
June 27, 2023
Employees
21 to 50
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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