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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesFlooring & TilingGeroldswilHänni AG
Hänni AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Hänni AG is surface refinement, particularly in the laying and refinement of plate coverings, cleanings and coatings, as well as in the manufacture and distribution of corresponding products such as ceramic, stone and glass plates.

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Products & services

Industry:Flooring & Tiling
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4.6/5

Hänni AG

8
Tile floor coverings
Install and refine ceramic, stone and glass floor coverings; mosaic, large-format tiles, handmade cement tiles as well as conversion and repair work for indoor and outdoor areas.
Cleaning & care
Cleaning, protection and care for tile and stone floor coverings; tile, stone, outdoor and historic tile cleaning as well as maintenance and protective products.
Floor coatings
Jointless floor coverings and hand-trowelled surfaces for living spaces, bathrooms and wet areas; Emorell, Murface, Frescolori, Duschsystem and FLK waterproofing systems.
Industrial floors
Multi-layer synthetic-resin floors for heavily used areas; processing of different substrates, compressive strength, durability, continuous sealing and slip-resistant finish.
Shopfitting
High-load floor coverings and wall cladding made of synthetic resin, ceramics and natural stone for retail, commercial and industrial premises; advice on slip resistance, hygiene and load.
Outdoor floorings
Complete systems for balconies, terraces and exterior staircases; expert execution and waterproofing with material selection consultation.
Shower system
Custom wet-room solution with floor waterproofing and a drainage channel for leak-proof showers in indoor and outdoor areas.
Heritage protection
Renovation and restoration of historic floorings; alkaline stripping, cleaning, cosmetic repairs, underfilling of hollow floors and replacement of damaged tiles.
Trust & reputation

ranQ Trust Score of Hänni AG: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Hänni AG scores 86.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
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.90.324%
  • 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.83.810%
  • 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.78.08%
Hänni AG scores 95.0 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%
Hänni AG 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%
Hänni AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Hänni AG reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 26 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 26 reviews across all connected sources

Sources
GGoogle526
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Steinhaldenstrasse 4
8954 Geroldswil
Opening hours
Mon
07:00 - 17:15
Tue
07:00 - 17:15
Wed
07:00 - 17:15
Thu
07:00 - 17:15
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.828.058
Founded
1978 · 48 years
Last commercial register change
March 26, 2026
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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.95.03%
    • Full methodology

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