ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureTimber Construction & CarpentryNänikonGebrüder Steiner Holzbau AG
Gebrüder Steiner Holzbau AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Gebr. Steiner Holzbau AG is timber construction, particularly the planning and execution of renovation and new construction projects, as well as the manufacture and installation of wood products such as doors, gates, stairs, furniture, kitchens and facades.

AI-generated
Offering

Products & services

Industry:Timber Construction & Carpentry
✓ Offered
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.2/5

Gebrüder Steiner Holzbau AG

12
Timber element construction
Weather-independent prefabricated building elements made of wood, with wood-fibre, cellulose or mineral insulation; for precise and shorter construction phases.
Conventional timber framing
Traditional timber-frame structures for renovation and new builds, in particular walls and roof trusses on complex buildings and in existing buildings.
Renovation and new build
Woodwork for living and working areas, with parquet flooring, wall cladding and individual or standardised solutions.
Doors and gates
Manufacture and installation of wooden doors and gates as part of timber construction.
Timber stair construction
Planning and installation of wooden staircases for new and renovated buildings.
Furniture / Built-in cupboards
Custom-made furniture and built-in wooden cupboards for living and working areas.
Kitchen construction
Wood kitchens and made-to-measure kitchen solutions for renovations and new builds.
Façades
Timber façades for buildings, as part of new-build and renovation projects.
Insulation
Insulation with wood-fibre, cellulose or mineral materials in connection with timber element construction and renovations.
Roof and façade windows
Installation of roof windows and façade windows in timber construction.
Concrete formwork
Wood-based formwork for concrete works on construction sites.
Telescopic forklift rental
Rental of a rotatable telescopic forklift with operator, up to 30 metres lifting height and 4 tonnes lifting capacity, for work on façades, roofs and hard-to-access locations.
Trust & reputation

ranQ Trust Score of Gebrüder Steiner Holzbau AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Gebrüder Steiner Holzbau AG scores 71.6 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.75.024%
  • 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.40.910%
  • 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.100.08%
Gebrüder Steiner Holzbau AG scores 89.3 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.70.07%
Gebrüder Steiner Holzbau AG 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%
Gebrüder Steiner Holzbau AG scores 20.0 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: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gebrüder Steiner Holzbau AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 4 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 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Gebrüder Steiner Holzbau AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Gebrüder Steiner Holzbau AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Gebrüder Steiner Holzbau AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Gebrüder Steiner Holzbau AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Grossrietstrasse 19
8606 Nänikon
Opening hours
Mon
07:00 - 17:30
Tue
07:00 - 17:30
Wed
07:00 - 17:30
Thu
07:00 - 17:30
Fri
07:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.130.908
Founded
1987 · 39 years
Last commercial register change
August 15, 2023
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

    Similar companies

    SS
    Sprenger Söhne Holzbau AG
    Seuzach
    HG
    HolzWädi GmbH
    Grüningen
    KH
    Kämpfer Holzbau GmbH
    Wildberg
    PS
    Paul Sigrist, Zimmerei
    Rafz
    SR
    Sigrist Rafz Holz + Bau AG
    Rafz
    RS
    Robert Schaub AG, Sägewerk und Holzbau
    Andelfingen
    PH
    Pfleghart Holzbau GmbH
    Hinwil
    BH
    Büeli Holz AG
    Hüntwangen