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 · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureTimber Construction & CarpentryWelschenrohrZimmerei Schreinerei Martin Donauer GmbH
Zimmerei Schreinerei Martin Donauer GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Zimmerei Schreinerei Martin Donauer GmbH is a carpentry and joinery firm providing woodworking services. Its offerings include kitchen construction, window supply and installation, facade and element construction, stair building, flooring (parquet and laminate) and furniture production and repairs.

AI-generated
Offering

Products & services

Industry:Timber Construction & Carpentry
✓ Offered11
Kitchen construction
Individual kitchen planning and production, modular systems for various room concepts, kitchen studio with advice and showroom.
Carpentry and joinery work
Carpentry and joinery work for interior and exterior areas, planned and carried out individually according to customer preferences.
Timber element construction
Timber element construction for conversions, new builds and other element construction projects, including support from execution through to installation.
Façade work
Façades and façade cladding in different finishes, planned and implemented for varying weather conditions.
Staircase construction
Stairs including handrails in various shapes and wood types, professionally planned, produced and installed.
Window construction and installation
Window construction and window installation for new solutions in timber construction, with advice and implementation on site.
Front doors
Front doors in solid wood, glass or plastic, including advice and selection of suitable finishes.
Balcony cladding
Balcony cladding and balcony balustrades made of wood, matching the existing surroundings and the desired design.
Parquet and laminate flooring
Parquet and laminate flooring for interior and exterior areas, with various finishes and material options.
Furniture repairs
Manufacturing, assembly, repair and restoration of furniture and doors, also to restore the original condition.
Various made-to-measure furniture
Built-in cupboards, dining tables and other made-to-measure furniture for individual furnishing solutions.
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
4.0/5

Zimmerei Schreinerei Martin Donauer GmbH

Trust & reputation

ranQ Trust Score of Zimmerei Schreinerei Martin Donauer GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Zimmerei Schreinerei Martin Donauer GmbH scores 69.7 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.78.124%
  • 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.49.510%
  • 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.70.08%
Zimmerei Schreinerei Martin Donauer GmbH scores 72.3 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.75.012%
  • 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%
Zimmerei Schreinerei Martin Donauer GmbH 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%
Zimmerei Schreinerei Martin Donauer GmbH scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Zimmerei Schreinerei Martin Donauer GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 6 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 6 reviews across all connected sources

Sources
GGoogle56
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Zimmerei Schreinerei Martin Donauer GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Zimmerei Schreinerei Martin Donauer GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Zimmerei Schreinerei Martin Donauer GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Zimmerei Schreinerei Martin Donauer GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Weststrasse 184
4716 Welschenrohr

At a glance

Legal form
Limited Liability Company
UID
CHE-395.156.760
Founded
2019 · 7 years
Last commercial register change
January 26, 2021
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.88.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    BH
    BITTERLI'S Holzbau & Bedachungen GmbH
    Wisen So
    TB
    Team Bader Montagen GmbH
    Balsthal
    Z+
    Zimmerei + Sägerei J. Roth AG
    Mümliswil
    GH
    Grüter Holzbau GmbH
    Lostorf
    SH
    Steiner Holzbau AG
    Balsthal
    ID
    InHolz Design AG
    Luterbach
    UB
    U. Büttiker Holzbau AG
    Wolfwil
    HZ
    HOBAU Zimmerei und Bedachungen GmbH
    Härkingen