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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringDättwil AgRheinzink (Schweiz) AG
Rheinzink (Schweiz) AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the manufacture and distribution of products for roofing and facade cladding, particularly made of zinc and other materials, as well as the development of solutions for roof drainage and architectural details.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered10
Roof systems
Roof coverings made of titanum zinc, classic roofing system solutions, the RHEINZINK-PV solar system, accessories and individual architectural details for new builds and renovations.
Facade systems
Facade cladding made of titanum zinc, standing-seam systems, panel systems, cassette systems and profile systems for different buildings and design requirements.
Roof drainage
Tailor-made systems for safe roof drainage, including gutters, downpipes, gutter brackets, downpipe clamps, pipe bends, leaf guards and rainwater collection.
Materials & surfaces
Titum zinc and pre-weathered surfaces, product lines, semi-finished material, as well as surfaces such as prePATINA ECO ZINC, CLASSIC, GRANUM EXTRA and PRISMO brushed white+.
Building physics
Building-physics solutions for roof and facade systems, tailored to weather protection, fire and thermal insulation as well as applicable regulations.
Architectural details
Individual roof edges, trims, wall and verge flashings, chimney and gable cladding, as well as elements for balconies and canopies.
BIM planning
BIM planning for architects and designers, with BIM data, planning brochures, construction examples, certificates and declarations of performance.
Sample ordering
Ordering samples and material sample folders for assessing surfaces and products before planning or installation.
Material and processing instructions
Technical instructions on material, processing, care and cleaning for products and system solutions, supplemented by FAQs and downloads.
Individual consultation
Personal consultation by email, telephone or on site regarding products, system solutions and planning.
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4.0/5

Rheinzink (Schweiz) AG

Trust & reputation

ranQ Trust Score of Rheinzink (Schweiz) AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Rheinzink (Schweiz) AG scores 49.8 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.68.224%
  • 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.17.610%
  • 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.35.08%
Rheinzink (Schweiz) 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%
Rheinzink (Schweiz) 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%
Rheinzink (Schweiz) AG scores 71.4 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 35.71.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Rheinzink (Schweiz) AG 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 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Täfernstrasse 18
5405 Dättwil Ag

At a glance

Legal form
Corporation
UID
CHE-107.538.910
Founded
1993 · 33 years
Last commercial register change
November 15, 2024
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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