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
DirectoryCrafts & TradesPainting & PlasteringAltdorf UrGipser Zwyssig GmbH
Gipser Zwyssig GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Walter Zwyssig GmbH is the provision of plastering services, including underfloor screeds, facades, stucco work, restoration and monument preservation, as well as decorative surfaces.

AI-generated
Offering

Products & services

Industry:Painting & Plastering
✓ Offered6
Plastering work
Rendering work, dry wall construction, sound and fire protection, ceiling and wall finishing, and insulation work for new builds and renovations.
Exterior facade insulation and renovation
External wall insulation, facade insulation for new and existing buildings, installation with stone or glass-fibre boards and rendering, facade renovations, and patching of old renders.
Subfloor screeds
Flow screed systems for new builds and renovation, including calcium sulphate flow screed, thermal insulation as well as colouring and grinding on request.
Stuccowork
Manufacture of stuccowork in the in-house workshop or on site, consultation, production according to plans, as well as restoration and additions to existing stucco elements.
Restoration and heritage conservation
Restoration of historic buildings using traditional lime plaster techniques, lime coatings based on old recipes, and work on vaulted structures.
Decorative finishes
Wall finishes with natural stone plasters, decorative trowel coatings, clay top plasters and pit-lime scraped finishes for different surfaces and room effects.
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
4.3/5

Gipser Zwyssig GmbH

Trust & reputation

ranQ Trust Score of Gipser Zwyssig GmbH: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Gipser Zwyssig GmbH scores 80.7 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.83.324%
  • 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.63.210%
  • 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.95.08%
Gipser Zwyssig GmbH scores 83.0 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.55.07%
Gipser Zwyssig 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%
Gipser Zwyssig GmbH scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gipser Zwyssig GmbH reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 11 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 11 reviews across all connected sources

Sources
GGoogle511
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Gipser Zwyssig GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Gipser Zwyssig GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Gipser Zwyssig GmbH by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Flüelerstrasse 12a
6460 Altdorf Ur
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-115.306.052
Founded
2009 · 17 years
Last commercial register change
July 2, 2026
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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    GF
    Gerry Furger GmbH
    Altdorf Ur
    FK
    Franz Kempf AG, Gipser- und Stukkaturgeschäft
    Altdorf Ur
    MN
    Maler Nideröst AG
    Altdorf Ur
    MS
    Malergeschäft Schillig
    Altdorf Ur
    MB
    Maler-Team Bissig AG
    Altdorf Ur
    MR
    Maler Roli, Kappeler Roland
    Altdorf Ur
    GG
    Gislerimmobilien GmbH
    Bürglen Ur
    MN
    Maler Niko GmbH
    Andermatt