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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior architectSionEVA SENGGEN
EVA SENGGEN Logo
Verified· 2 sourcesTrust Score
Summary

About the company

EVA SENGGEN provides interior design and furnishing advice for private and public spaces. Services include space planning, decoration and furnishing concepts, custom furniture plans, home staging, and support with selecting materials and furniture.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Interior architect
✓ Offered4
Interior Design and Spatial Concept
Interior design for houses, apartments, public spaces and rooms; advice on space optimisation, selection of furniture and materials, decor board, plan and shopping list.
Custom-made Furniture
Custom-made furniture with plan and 3D visualisation; joint selection of colours and materials for execution by the carpenter or joiner of choice.
Home Staging
Home staging for resale properties; adjustment of living spaces so real estate looks more attractive in photos and during viewings.
Consulting for Architects
Support for architects through showroom visits, quotation requests and delivery of a final file documenting selected materials and furniture.
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EVA SENGGEN

Trust & reputation

ranQ Trust Score of EVA SENGGEN

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 November 2026

EVA SENGGEN 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%
EVA SENGGEN 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%
EVA SENGGEN scores 85.0 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).85.022%
EVA SENGGEN 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 November 2026.

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

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Location

Route de Lentine 44
1950 Sion

At a glance

Legal form
Sole proprietorship
UID
CHE-448.490.219
Founded
2026 · 0 years
Last commercial register change
March 18, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • VSSion
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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