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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryIndustryGeneral Goods ProductionLavinBrunner Guitars
Brunner Guitars Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Brunner Guitars is the construction and manufacturing of high-quality, handmade guitars, particularly acoustic guitars, electric guitars, bass guitars, and special travel guitars, as well as the development and implementation of innovative designs and constructions in the field of guitar making.

AI-generated
Offering

Products & services

Industry:General Goods Production
✓ Offered5
Guitars
Acoustic and electric guitars in various body sizes, with a fixed or detachable neck joint; as B-Modelle and B-Compact-Modelle with different finishes.
Custom guitars on request
Made-to-measure acoustic and electric guitars with options and specifications via request forms, including an immediate quote for the model you want.
Build it yourself experience
Guitar-building courses in small groups where customers build their own custom guitar themselves, with professional support and tools.
The Muriel Trebles
8-string mini treble harp as an extension for almost any guitar, quick to mount and without damaging the instrument.
Warranty & Support
Support for questions or problems with Brunner guitars, including help by e-mail or Skype, as well as 10 years’ warranty for construction defects.
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4.1/5

Brunner Guitars

Trust & reputation

ranQ Trust Score of Brunner Guitars: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Brunner Guitars 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%
Brunner Guitars 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%
Brunner Guitars scores 83.3 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).83.322%
Brunner Guitars scores 34.3 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 35.34.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Brunner Guitars 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 October 2026.

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

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Location

Sur Prassuoir 15
7543 Lavin

At a glance

Legal form
Sole proprietorship
UID
CHE-113.292.456
Founded
2006 · 20 years
Last commercial register change
March 11, 2016
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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