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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryTourism & HospitalityHotelsMartigny-CroixSeiler & Constantin SA
Seiler & Constantin SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Seiler Constantin is the development and operation of hotels, particularly hotels with a view in Switzerland.

AI-generated
Offering

Products & services

Industry:Hotels
✓ Offered6
Hotel collection
Collection of independent lifestyle hotels in Switzerland, including Le Clay and the planned properties Le Dew and Der Roc.
Hotel operations
Hotel operations with rooms, availability and booking, plus guest communication for the properties in the collection.
Gastronomy
Eats and drinks in the hotels, with local ingredients, international influences and regional specialties.
Wellness and sports experiences
Yoga, swimming, movement, spa and regeneration as part of the hotel stay and guest experience.
Nature and outdoor experiences
Outdoor experiences on the hotel doorstep, with nature, views and discoveries around the locations.
Events and workshops
Events and workshops that bring each region, its culture and the hotel design to life.
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4.1/5

Seiler & Constantin SA

Trust & reputation

ranQ Trust Score of Seiler & Constantin SA: 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.

Seiler & Constantin SA 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%
Seiler & Constantin SA scores 85.5 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%
Seiler & Constantin SA 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%
Seiler & Constantin SA scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Seiler & Constantin SA 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

Route du Grand-St-Bernard 5
1921 Martigny-Croix

At a glance

Legal form
Corporation
UID
CHE-112.892.777
Founded
2006 · 20 years
Last commercial register change
February 22, 2023
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.
100.0
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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