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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRepair of Consumer GoodsReinach BlSTALDER und FRINGELI Atelier für Klavierbau
STALDER und FRINGELI Atelier für Klavierbau Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company's core activity is the maintenance and care of pianos and grand pianos, particularly through piano tuning and repairs. This includes the professional maintenance and repair of musical instruments to preserve and improve their sound and playability.

AI-generated
Offering

Products & services

Industry:Repair of Consumer Goods
✓ Offered3
Piano tuning
Piano tuning for upright pianos and grand pianos, regular tuning throughout the year, and appointment reminders for tuning jobs.
Repairs for pianos and grand pianos
Repairs for upright pianos and grand pianos, expert help with broken hammer shanks, sticking keys, irregular intonation, and worn parts.
Consulting for pianos and grand pianos
Consulting on the pros and cons of instruments, assessment of used pianos, and solutions for smaller and larger repair work.
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4.1/5

STALDER und FRINGELI Atelier für Klavierbau

Trust & reputation

ranQ Trust Score of STALDER und FRINGELI Atelier für Klavierbau: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

STALDER und FRINGELI Atelier für Klavierbau 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.
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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%
STALDER und FRINGELI Atelier für Klavierbau scores 81.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
STALDER und FRINGELI Atelier für Klavierbau 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%
STALDER und FRINGELI Atelier für Klavierbau scores 5.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.5.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

STALDER und FRINGELI Atelier für Klavierbau 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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Comparisons

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Location

Austrasse 17
4153 Reinach Bl
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
09:00 - 12:00
Sun
Closed

At a glance

Legal form
General Partnership
UID
CHE-105.355.965
Founded
2000 · 26 years
Last commercial register change
May 31, 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.79.06%
  • 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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