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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryGlass, Ceramics, Stone & Construction Materials IndustryGebenstorfMerz Baustoff AG
Merz Baustoff AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Merz Baustoff AG is a subsidiary of Eberhard Unternehmungen and specializes in mineral construction materials. It supplies gravel, sand, aggregates, gabions and planting substrates for building, civil and road construction as well as landscaping; logistics and construction services are coordinated by Eberhard Bau AG.

AI-generated
Offering

Products & services

Industry:Glass, Ceramics, Stone & Construction Materials Industry
✓ Offered5
Overall service
Overall service for construction projects, dismantling, recycling and building-material logistics; coordination of planning, execution, material management and disposal from a single source.
Construction services
Construction services for earthworks and civil engineering, dismantling, material handling and site logistics; project-specific execution using machinery and transport.
Building materials
Building materials from gravel and concrete plants, including delivery and provision of mineral materials for construction and infrastructure projects.
Contaminated site remediation
Remediation of contaminated sites, including clearance, disposal and restoration of normal conditions in the event of pollutant or extreme weather incidents.
Vacuum technology and rail construction support
Vacuum technology and rail construction support for construction sites, transport and the use of construction machinery; also rapid clearance and disposal work.
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4.1/5

Merz Baustoff AG

Trust & reputation

ranQ Trust Score of Merz Baustoff AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

Merz Baustoff AG scores 69.4 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.49.224%
  • 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.93.210%
  • 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.100.08%
Merz Baustoff AG scores 92.3 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.82.07%
Merz Baustoff AG scores 86.7 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).86.722%
Merz Baustoff AG scores 6.0 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 35.12.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Merz Baustoff AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 3.9 out of 5 stars from 38 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
3.9
of 5

Aggregated from 38 reviews across all connected sources

Sources
GGoogle3.938
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

April 4, 2023Media
Niemand wusste von Verkaufsplänen
reussbote.ch
March 31, 2023Media
Nach 109 Jahren: Die Gebenstorfer Merz Gruppe wird verkauft
badenertagblatt.ch
January 24, 2012Media
Kiesgrube: Wo zerstört wird, entsteht neues Leben
badenertagblatt.ch

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Location

Landstrasse 103
5412 Gebenstorf
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 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.135.110
Founded
1955 · 71 years
Last commercial register change
August 26, 2024
Employees
21 to 50
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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