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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesFlooring & TilingGebenstorfDullovi Bau AG
Dullovi Bau AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Dullovi Bau AG provides floor installation and raised-access floor solutions. Services include raised and bonded raised floors, hollow-floor and screed systems, seamless floor coatings, a range of floor coverings (parquet, carpet, linoleum, PVC, rubber, cork), as well as renovations, refurbishments, consulting and site coordination.

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Offering

Products & services

Industry:Flooring & Tiling
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4.1/5

Dullovi Bau AG

✓ Offered4
Raised access floors
Raised access floors for open-plan offices, composite and self-flowing screed systems, thermo and acoustic raised floors, as well as solutions for technical rooms and raised access floors for switchgear control rooms.
Floor coverings
Floor coverings made of parquet, carpet, linoleum, PVC, rubber and cork for a wide range of uses and projects.
Seamless
Seamless floor coverings for floors with a seamless, continuous finish.
Renovation
Renovation work in the flooring sector, in particular replacement and modernisation of existing floor coverings.
Trust & reputation

ranQ Trust Score of Dullovi Bau AG: 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.

Dullovi Bau AG 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%
Dullovi Bau AG scores 82.0 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.83.012%
  • 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.70.07%
Dullovi Bau AG scores 83.3 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).83.322%
Dullovi Bau AG scores 7.1 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 35.7.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Dullovi Bau AG 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

Grenzstrasse 9a
5412 Gebenstorf

At a glance

Legal form
Corporation
UID
CHE-489.137.105
Founded
2017 · 9 years
Last commercial register change
July 14, 2026
Employees
11 to 20
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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