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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionUrdorfMSU-Normen Henri Zenhäusern AG
MSU-Normen Henri Zenhäusern AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of MSU-Normen Henri Zenhäusern AG is the development, production and assembly of safety climbing elements for high-rise and civil engineering construction.

AI-generated
Offering

Products & services

Industry:Metal Construction
✓ Offered8
Shaft ladders
Shaft ladders for sewer systems, shafts, water reservoirs, bridges, facades, emergency exits, tall chimneys and industrial projects; including installation, dismantling, on-site measurements and advice.
Fastening elements
Fastening elements for safety climbing components and fittings in building and civil engineering; used in sewer systems, shafts, water reservoirs, bridges, facades and industrial projects.
Entry brackets
Entry brackets for safety climbing components in shafts, sewer systems, water reservoirs, bridges, facades, emergency exits and industrial projects.
Climbing stirrups
Climbing stirrups for safety climbing components and fittings in building and civil engineering; suitable for shafts, sewer systems, water reservoirs, bridges and industrial projects.
Shaft accessories
Shaft accessories for safety climbing components and fittings; suitable for applications in sewer systems, shafts, water reservoirs, bridges, facades and industrial projects.
Special constructions
Special constructions and tailor-made solutions for special projects in the field of safety climbing components, including individual project planning.
Special ladders
Special ladders for special applications in building and civil engineering; combined with individual project planning, expert advice and installation.
Climbing protection devices with back protection
Climbing protection devices with back protection for safety climbing components on shafts, bridges, facades, emergency exits and industrial facilities.
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3.9/5

MSU-Normen Henri Zenhäusern AG

Trust & reputation

ranQ Trust Score of MSU-Normen Henri Zenhäusern AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

MSU-Normen Henri Zenhäusern AG scores 52.7 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.50.08%
MSU-Normen Henri Zenhäusern 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%
MSU-Normen Henri Zenhäusern 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%
MSU-Normen Henri Zenhäusern AG scores 5.4 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 35.5.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

MSU-Normen Henri Zenhäusern AG reaches a ranQ Trust Score of 3.9 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.

Knowledge

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Location

Birmensdorferstrasse 134
8902 Urdorf
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.896.947
Founded
1976 · 50 years
Last commercial register change
March 25, 2022
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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