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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryIndustryJewelry & Precious Metal ManufacturingKlingnauTomasiart, Inh. Jacqueline Tomasi
Tomasiart, Inh. Jacqueline Tomasi Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Tomasiart is the manufacture of unique jewelry pieces, particularly using the traditional Japanese technique of Mokume Gane, where thin metal sheets such as copper, silver, gold and palladium are welded together to form a solid bar and then processed into individual jewelry pieces.

AI-generated
Offering

Products & services

Industry:Jewelry & Precious Metal Manufacturing
✓ Offered5
Unique jewellery
Bespoke unique jewellery, in particular rings and wedding rings, with individual designs and, on request, integrated stones.
Mokume-gane jewellery
Mokume-gane jewellery made from stacked and welded metals, as handmade one-off pieces with patterns ranging from strictly geometric to densely patterned.
Goldsmithing
Traditional goldsmithing work, including making wax models, implementing customer requests and working with gold, silver and alloys.
Silversmithing
Silversmithing for bespoke jewellery items and bespoke object pieces, complemented by working with silver in combination with other metals.
Damascus steel jewellery
Jewellery made from Damascus steel with layered metal structures and individual patterns, made as handmade one-off pieces.
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3.8/5

Tomasiart, Inh. Jacqueline Tomasi

Trust & reputation

ranQ Trust Score of Tomasiart, Inh. Jacqueline Tomasi: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Tomasiart, Inh. Jacqueline Tomasi 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%
Tomasiart, Inh. Jacqueline Tomasi scores 78.5 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.55.07%
Tomasiart, Inh. Jacqueline Tomasi scores 85.0 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).85.022%
Tomasiart, Inh. Jacqueline Tomasi scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Tomasiart, Inh. Jacqueline Tomasi reaches a ranQ Trust Score of 3.8 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.

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Location

Traubenweg 37A
5313 Klingnau

At a glance

Legal form
Sole proprietorship
UID
CHE-187.955.775
Founded
2011 · 15 years
Last commercial register change
February 20, 2014
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.67.06%
  • 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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