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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionWinterthurLorenz Grimmer Schlosserei
Lorenz Grimmer Schlosserei Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Lorenz Grimmer Schlosserei manufactures and processes stainless-steel components for cargo trailers and assembles the spaceframe structures used in polyroly products. The workshop performs metalworking operations such as bending, laser cutting, component finishing and custom fabrication.

AI-generated
Offering

Products & services

Industry:Metal Construction
✓ Offered5
Transport trailers for bicycles and e-bikes
Transport trailers for bicycles and e-bikes, in the CITY, COURIER, BOX 1.5 and CLASSIC models; handmade in Winterthur, configurable on request.
Cargo-sharing full service
Use transport trailers jointly and with individual responsibility; consulting, implementation and operation of cargo-sharing projects for organisations and housing cooperatives.
Bike+Cargo consulting and solutions
Advice on Bike+Cargo, including the right connection to the bike and use of transport trailers for local transport by bicycle or e-bike.
Adapter plates and couplings
Adapter plates, special couplings and brand couplings for different trailer systems, including Weber, Thule, Burley, Leggero and Bullitt.
Custom made and special solutions
Custom made work for adapter plates, couplings and other customer-specific designs, including advice and individual implementation.
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4.0/5

Lorenz Grimmer Schlosserei

Trust & reputation

ranQ Trust Score of Lorenz Grimmer Schlosserei: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of October 2026

Lorenz Grimmer Schlosserei scores 67.6 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.74.424%
  • 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.49.510%
  • 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.70.08%
Lorenz Grimmer Schlosserei scores 74.0 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.89.612%
  • 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%
Lorenz Grimmer Schlosserei 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%
Lorenz Grimmer Schlosserei scores 32.4 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 35.51.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.13.34%
Qualifications+0.00

Lorenz Grimmer Schlosserei reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 out of 5 stars from 6 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle4.86
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

March 29, 2018Media
Zwei Zürcher erleichtern Velofahrern den Alltag
bellevue.nzz.ch

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Location

Lagerplatz 20
8400 Winterthur
Opening hours
Mon
09:00 - 17:00
Tue
09:00 - 17:00
Wed
09:00 - 17:00
Thu
09:00 - 17:00
Fri
09:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-177.257.132
Founded
2015 · 11 years
Last commercial register change
January 23, 2015
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.
67.0
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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