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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryIndustryMetal processorLuganoTrasteel International SA
Trasteel International SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Trasteel International SA is the core trading entity of the Trasteel Group, focused on the physical trading and distribution of steel, steel-related products and non-ferrous metals. It manages sourcing, logistics and delivery through an international commercial network serving industrial customers.

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Products & services

Industry:Metal processor
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Trasteel International SA

✓ Offered9
Steel
Steel trading and distribution of flat and long products, including carbon and special steel; supported by trading, industrial facilities, quality control and timely deliveries.
Raw Materials for Steelmaking
Global supply of raw materials for steelmaking, including iron ore, coking coal, coke, HBI, aluminium oxide, pig iron and bauxite; with financing packages and offtake agreements.
Graphite & Carbon Electrodes
Supply of graphite and carbon electrodes for steelmaking, with technical assistance, production control, packaging and timely deliveries; includes UHP graphite electrodes.
Refractories
Refractory products and system solutions for steelmaking, cement plants and industrial furnaces; includes lining bricks, slide gates, castables, insulation panels and installation services.
Raw Materials for Refractories & Ferroalloys
Supply of raw materials for refractories, secondary metallurgy and the steel industry; includes magnesite, alumina, graphite, fluorspar, ferroalloys, financing, logistics and R&D support.
Non-Ferrous Metals
Trading of non-ferrous metals and related raw materials, including copper, aluminium, zinc, tin and lead; also sourcing, logistics, storage, hedging and tailored financial solutions.
Engineering Solutions
Equipment manufacturing and engineering for the steel industry, including EAF/LF, VD/VOD, AOD, fume dedusting, CCM components and rolling-mill equipment.
Natural Gas
Natural gas trading and market access for industrial clients, operating on SNAM and Fluxys systems and serving Italian and Belgian markets.
Carbon Credits
Carbon credit trading and advisory for voluntary and compliance markets, including VER and EUAs, carbon-footprint studies, hedging strategies and physical delivery.
Trust & reputation

ranQ Trust Score of Trasteel International SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Trasteel International SA 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.
x
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%
Trasteel International SA scores 95.8 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.96.07%
Trasteel International 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%
Trasteel International SA scores 85.7 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 35.85.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Trasteel International SA 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 54%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Knowledge

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Location

Via Serafino Balestra 10
6900 Lugano

At a glance

Legal form
Corporation
UID
CHE-114.985.697
Founded
2009 · 17 years
Last commercial register change
August 17, 2026
Employees
101 to 500
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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