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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesFlooring & TilingStaad SgDupor GmbH
Dupor GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Dupor GmbH is the installation of all types of flooring, including parquet, laminate, linoleum, cork, textile floor coverings and terrace floors, as well as the completion of joint sealing and sealing work.

AI-generated
Offering

Products & services

Industry:Flooring & Tiling
✓ Offered6
Floor Coverings and Installation
Parquet, vinyl, design flooring, carpets, laminate, cork and rubber; advice, installation and execution for private spaces and large commercial projects.
Parquet Care and Renovation
Sanding, sealing and oiling of parquet, deep cleaning of worn floors, and repair of damaged boards and surfaces.
Skirting and Joint Work
Installation of skirting boards in various materials and colours, plus clean, durable sealant joints in bathrooms, kitchens and living areas.
Terrace Decking and Substructures
Wooden terraces, WPC decking boards, substructures and terrace refurbishments for outdoor areas.
Interior Textiles and Wall Coverings
Wall coverings, wallpaper, curtains, textiles and interior sun protection for room design.
Showroom Consultation
Consultation and sample selection in the Staad and Heerbrugg showrooms with different materials, surfaces and textures.
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4.1/5

Dupor GmbH

Trust & reputation

ranQ Trust Score of Dupor GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Dupor GmbH 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%
Dupor GmbH scores 89.7 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.82.07%
Dupor GmbH 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%
Dupor GmbH scores 15.0 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 35.20.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Dupor GmbH 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 58%, 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.

Press

Media

March 28, 2019Media
Staader Bodenleger-Firma Dupor expandiert nach Heerbrugg
tagblatt.ch

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Location

Hauptstrasse 68
9422 Staad Sg

At a glance

Legal form
Limited Liability Company
UID
CHE-104.008.917
Founded
2005 · 21 years
Last commercial register change
November 13, 2013
Employees
21 to 50
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.
88.0
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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