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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryIndustryJewelry & Precious Metal ManufacturingWettingenRoger Loosli AG
Roger Loosli AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Roger Loosli AG is the manufacture and sale of jewelry pieces, particularly wedding rings, engagement rings and other individual jewelry pieces, as well as the sale and maintenance of watches from various brands. Additionally, the company offers services such as jewelry design, repairs, modifications and the purchase of used gold.

AI-generated
Offering

Products & services

Industry:Jewelry & Precious Metal Manufacturing
✓ Offered7
Jewellery
Jewellery from our own workshop, designed and handcrafted individually; one-of-a-kind pieces, collections such as AXIS, carbon jewellery, signet rings and men’s jewellery, wedding bands and solitaire rings.
Wedding rings
Wedding rings and marriage bands from the goldsmith’s workshop, with a structured, smooth or subtle finish; individual design with choice of metal, engravings, laser fingerprint engravings and gemstones.
Engagement rings
Engagement rings and proposal rings in gold, silver or platinum, with solitaire and princess designs, as well as different stone sizes and budgets.
Watches
Swiss brand watches from TAG Heuer, Baume & Mercier, Fortis, Oris, Qlocktwo, Limmat Watches and Aerowatch; repairs, overhauls, polishing, matting and watch trade-ins.
Jewellery design
Individual jewellery designs with sketches and quotations; production of special custom pieces with available or sourced gemstones.
Repairs and alterations
Repairs and alterations of jewellery items, including adjustments according to customer wishes and processing of existing pieces.
Purchase of old gold
Purchase of old gold.
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4.4/5

Roger Loosli AG

Trust & reputation

ranQ Trust Score of Roger Loosli AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 100% · As of October 2026

Roger Loosli AG scores 90.5 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.88.524%
  • 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.91.810%
  • 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.95.08%
Roger Loosli AG scores 85.5 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%
Roger Loosli AG scores 86.7 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).86.722%
Roger Loosli AG scores 15.7 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 35.31.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Roger Loosli AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 36 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.9
of 5

Aggregated from 36 reviews across all connected sources

Sources
GGoogle4.936
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Press

Media

March 18, 2024Media
«Es darf nicht sein, dass das Rohmaterial unseren Beruf ruiniert»: Darum setzt dieser Goldschmied auf Ökogold
badenertagblatt.ch
September 8, 2016Media
Eine schicke "Limmat" fürs Handgelenk
badenertagblatt.ch

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Location

Landstrasse 84
5430 Wettingen
Opening hours
Mon
Closed
Tue
09:00 - 12:00, 13:30 - 18:30
Wed
09:00 - 12:00, 13:30 - 18:30
Thu
09:00 - 12:00, 13:30 - 18:30
Fri
09:00 - 12:00, 13:30 - 18:30
Sat
09:00 - 16:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.143.434
Founded
1984 · 42 years
Last commercial register change
February 5, 2021
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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