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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 IndustryRootEmilio Stecher AG, Granit- und Marmorwerk
Emilio Stecher AG, Granit- und Marmorwerk Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company is active in the processing, production and trade of natural and artificial stones. It also operates its own sandstone quarry and manufactures stones for various applications and rooms.

AI-generated
Offering

Products & services

Industry:Glass, Ceramics, Stone & Construction Materials Industry
✓ Offered8
Natural stone
Natural stones from Switzerland and around the world, processed with CNC machines and traditional stone-masonry craftsmanship; consulting, showroom and sample shipping included.
Engineered stone
Engineered stone and quartz stone for kitchen worktops, bathrooms, floors and wall cladding; durable, non-porous surfaces in various brands and finishes.
Kerakoll building chemistry
Mortars, plasters, adhesives, binders, screeds, sealing tapes and construction accessories; products available directly from stock and can be ordered on site.
Natural stone furniture
Custom natural stone furniture such as dining tables, coffee tables, side tables, furniture tops and other made-to-measure pieces, with free choice of material, colour and surface.
Rooterberger sandstone
House-owned sandstone from Rooterberg with various surface finishes for indoor and outdoor areas, façades, terraces, floors and masonry blocks.
Onsernone
Onsernone gneiss from the Onsernone valley for floors, staircases, kitchen worktops, façades, small wall tiles (riemchen) and slabs in indoor and outdoor areas.
ONYDORM
Natural stone bed with onyx and wooden frame, available in standard or custom made-to-order versions, including configuration, special sizes, and delivery and installation on request.
Natural stone consulting and showroom
Consulting on natural stones, applications and finishes in the showroom; take-away samples as well as demonstrations and on-site personal viewing.
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4.4/5

Emilio Stecher AG, Granit- und Marmorwerk

Trust & reputation

ranQ Trust Score of Emilio Stecher AG, Granit- und Marmorwerk: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Emilio Stecher AG, Granit- und Marmorwerk scores 80.0 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.65.024%
  • 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.100.010%
  • 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%
Emilio Stecher AG, Granit- und Marmorwerk 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%
Emilio Stecher AG, Granit- und Marmorwerk scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Emilio Stecher AG, Granit- und Marmorwerk scores 85.7 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 35.85.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Emilio Stecher AG, Granit- und Marmorwerk reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 60 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
4.3
of 5

Aggregated from 60 reviews across all connected sources

Sources
GGoogle4.360
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Werkstrasse 15
6037 Root
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 17:00
Sat
08:00 - 12:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.801.108
Founded
1950 · 76 years
Last commercial register change
September 29, 2025
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.100.06%
  • 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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