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
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryGlass, Ceramics, Stone & Construction Materials IndustryWolfhausenGRAN-déco GmbH
GRAN-déco GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of GRAN-déco GmbH is the distribution and supply of tools and accessories for the stone industry, particularly diamond tools, silicon carbide tools, polishing discs and media, hand grinding tools and machines, as well as adhesives and resins. The company supplies stonemasons and the stone industry in Switzerland and also offers custom-made tools.

AI-generated
Offering

Products & services

Industry:Glass, Ceramics, Stone & Construction Materials Industry
✓ Offered12
Diamond tools for stone processing
Diamond tools for natural stone, concrete, ceramics and glass; standard range as well as tools tailored to individual needs for stone masons, kitchen fitters, tile installers and other stone trades.
Cutting tools
Cutting tools for granite, marble, quartzite, ceramics, quartz composite, sandstone, metal and glass; for bridge saws, CNC centers, angle grinders and site machines.
Tools for contour milling and grinding
Tools for contour milling and grinding, including groove cutters, face/calibration mills, shank cutters, chamfer cutters, grinding drums, belts and accessories.
Face grinding tools
Face grinding tools with rigid and flexible diamond discs, as well as couplings, adapters and transition parts.
Drilling tools
Drilling tools and accessories for stone processing, including adapters, coolant sleeves and CNC tools.
Silicon carbide tools
Silicon carbide tools with SiC cup wheels, abrasive media, brushes, accessories, adapters and backing plates.
Polishing discs and polishing agents
Special polishing discs and polishing agents, including discs, powders, felts and fur for stone processing.
Hand sanding materials
Hand sanding blocks, segments, curved sheets and hook-and-loop, as well as a sharpening block for manual grinding.
Machines and accessories
Machines and accessories for stone processing, including water jet, CNC accessories, adapters and reinforcing materials.
Adhesives and resins
Adhesives, resins, hardeners, pastes and epoxy for bonding, reinforcing and filling in stone processing.
Consulting and technical support
Consulting, on-site assistance, industry know-how, prompt support, delivery readiness and made-to-measure items as required.
Catalogue and parameter information
Product catalogue with the complete tool range as well as parameter information for using cutting discs in ceramics, granite and quartzite.
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

GRAN-déco GmbH

Trust & reputation

ranQ Trust Score of GRAN-déco GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

GRAN-déco GmbH scores 61.4 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.76.724%
  • 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.45.610%
  • 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%
GRAN-déco GmbH scores 86.7 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%
GRAN-déco GmbH 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%
GRAN-déco GmbH scores 4.3 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 35.4.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

GRAN-déco 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 5 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 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once GRAN-déco GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

GRAN-déco GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank GRAN-déco GmbH by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Lochrütistrasse 16
8633 Wolfhausen
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-114.850.838
Founded
2009 · 17 years
Last commercial register change
March 13, 2020
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.
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

    SS
    Studer Schleifmittel GmbH
    Birmensdorf Zh
    SA
    Sto AG
    Niederglatt Zh
    HN
    HANAKU Natur-& Kunst-Stein GmbH
    Hombrechtikon
    6T
    6C Tools AG
    Dietlikon
    AN
    ATLAS NATURSTEINE AG
    Marthalen
    KA
    kläusler acrylstein ag
    Bassersdorf
    PZ
    Plattenladen Zürich GmbH
    Zurich
    RS
    RHW Surface AG
    Gockhausen