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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationWellness & SPA FacilitiesNeuenkirchSonority & Harmony Klangtherapie KLA Claudia Portmann
Sonority & Harmony Klangtherapie KLA Claudia Portmann Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Sonority & Harmony is the application of KLA sound therapy, particularly the implementation of sound therapy sessions, where clients are guided into deep relaxation and inner harmony through the vibrations and sounds of instruments.

AI-generated
Offering

Products & services

Industry:Wellness & SPA Facilities
✓ Offered8
KLA® Sound Therapy
Sound treatment with a monochord sound bed, Tibetan singing bowls, XD sound tubes, wind gong and overtone singing for deep relaxation, centering and strengthening of basic trust.
Sound Journey for Adults
Holistic sound journey for deep relaxation, regeneration and gentle relief of physical discomfort; individually designed, approx. 60 minutes, also as a 3- and 6-session package.
Sound & Clarity
Five sessions to activate body awareness, calm the mental carousel and for greater inner clarity, calm and decisiveness.
Sound Journey for Children and Adolescents
Sound journey for children and adolescents for relaxation, regulation of the nervous system and reduction of stress related to concentration, learning and exams.
StimmKlang
A specially designed sound treatment to loosen and strengthen the voice and throat; with a singing bowl, monochord sound bed and individual support.
Private Sound Meditation
Private sound meditation in Lucerne for 2 to 5 people with deep sounds and vibrations; suitable for a shared break from everyday life.
Aloe & Sound
Aloe vera detox program combined with two sound journeys; selectable with DX4 or C9 box, including products, instructions and personal support.
Sound Relaxation
Shared sound relaxation with KLA® sound therapy and Peter Hess® sound methods for groups or private events in Lucerne and Hildisrieden.
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3.9/5

Sonority & Harmony Klangtherapie KLA Claudia Portmann

Trust & reputation

ranQ Trust Score of Sonority & Harmony Klangtherapie KLA Claudia Portmann: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 96% · As of October 2026

Sonority & Harmony Klangtherapie KLA Claudia Portmann scores 70.7 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.75.024%
  • 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.40.910%
  • 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%
Sonority & Harmony Klangtherapie KLA Claudia Portmann scores 63.3 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.64.612%
  • 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%
Sonority & Harmony Klangtherapie KLA Claudia Portmann 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%
Sonority & Harmony Klangtherapie KLA Claudia Portmann scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Sonority & Harmony Klangtherapie KLA Claudia Portmann reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 4 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Krauerhusweg 4
6206 Neuenkirch
Opening hours
Mon
Closed
Tue
16:30 - 20:00
Wed
14:30 - 20:00
Thu
Closed
Fri
11:30 - 19:00
Sat
09:30 - 16:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-461.590.202
Founded
2021 · 5 years
Last commercial register change
August 19, 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.67.06%
  • 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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