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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,888 companies indexed · Last updated: today
DirectoryIndustryGeneral Goods ProductionBiel/BienneH-GuitarLab Andreas Hämmerli
H-GuitarLab Andreas Hämmerli Logo
Verified· 2 sourcesTrust Score
Summary

About the company

H-GuitarLab Andreas Hämmerli builds handmade acoustic guitars, especially OM and 000 models. The company produces traditionally constructed guitars in Biel/Bienne and offers variants as well as custom-order options.

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Products & services

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H-GuitarLab Andreas Hämmerli

✓ Offered3
Handcrafted Acoustic Guitars
Handcrafted steel-string guitars in OM and 000 styles, made in Biel/Bienne; including the Essential M model, custom-order options, different woods, hardware and case.
Custom-Made Guitars
Custom-made guitars based on the Essential M platform with selectable woods, scale length, neck profile, bracing, tuners, pickguard, binding, purfling and rosette.
Guitar Care and Setup Guidance
Guidance on humidity, finish care, playability, string action, truss rod adjustment and string changes for handcrafted guitars, including setup values and safety tips.
Trust & reputation

ranQ Trust Score of H-GuitarLab Andreas Hämmerli

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

H-GuitarLab Andreas Hämmerli 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%
H-GuitarLab Andreas Hämmerli scores 35.6 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.0.012%
  • 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%
H-GuitarLab Andreas Hämmerli 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%
H-GuitarLab Andreas Hämmerli scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

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Location

Unterer Quai 11
2502 Biel/Bienne

At a glance

Legal form
Sole proprietorship
UID
CHE-200.258.284
Founded
2026 · 0 years
Last commercial register change
January 14, 2026
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%
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