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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryGlass, Ceramics, Stone & Construction Materials IndustryGisikonZiegelei Schumacher AG
Ziegelei Schumacher AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Ziegelei Schumacher AG is the production and distribution of brick products, in particular facing bricks, thermal insulation bricks, clinkers, floor coverings and roofing tiles, as well as the development and distribution of special brick products such as wine storage systems and exposed masonry.

AI-generated
Offering

Products & services

Industry:Glass, Ceramics, Stone & Construction Materials Industry
✓ Offered6
Bricks
Normal bricks, SwissModul, EcoModul, EskimoModul, sound-insulation bricks, solid bricks, SeisModul / URSO and ARMO for standard masonry, higher strength and reinforced masonry.
Thermal insulation bricks
Monobrick ZSK, Monobrick TX8, EskimoModul and TonTherm for highly thermally insulating masonry, without additional thermal insulation or with filled-in variants.
Clinker
Facing brick range for façades and masonry, including WaterLine, Ultima long format and other Swiss clinker variants.
Clinker pavers
Clinker pavers made from fired clay for ground surfaces around the house, in outdoor areas and for landscape design; as a range with various colour variants.
Roof tiles
Pilatus clay interlocking roof tiles for roofs, with a shallow trough and matched interlocks and cover ridge.
Wine storage
Wine storage with clay products, including Ziegelröhren-Vinowab, Bodenbelag-Vinobo and Ziegelboxen-Vinoset for wine cellars and wine racks.
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4.3/5

Ziegelei Schumacher AG

Trust & reputation

ranQ Trust Score of Ziegelei Schumacher AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 100% · As of October 2026

Ziegelei Schumacher AG scores 80.4 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.77.924%
  • 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.74.910%
  • 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.95.08%
Ziegelei Schumacher AG scores 78.3 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.83.012%
  • 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%
Ziegelei Schumacher 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%
Ziegelei Schumacher AG scores 50.7 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 35.91.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Ziegelei Schumacher AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 out of 5 stars from 18 customer reviews. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 18 reviews across all connected sources

Sources
GGoogle4.718
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

May 2, 2014Media
INWIL: Einmal mit der Lehmgrubenbahn fahren
luzernerzeitung.ch

Knowledge

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Location

Körbligen
6038 Gisikon
Opening hours
Mon
07:00 - 12:00, 13:15 - 17:15
Tue
07:00 - 12:00, 13:15 - 17:15
Wed
07:00 - 12:00, 13:15 - 17:15
Thu
07:00 - 12:00, 13:15 - 17:15
Fri
07:00 - 12:00, 13:15 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-443.114.418
Founded
2017 · 9 years
Last commercial register change
June 29, 2017
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.
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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