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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringUetikon Am SeeMarcel Venzin Beratung Gebäudehülle GmbH
Marcel Venzin Beratung Gebäudehülle GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Marcel Venzin Beratung Gebäudehülle GmbH provides consulting services for building envelope issues and prepares expert reports and project planning. The company also offers training in roof drainage.

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Products & services

Industry:Technical Consulting & EngineeringConstruction & Project Management
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Marcel Venzin Beratung Gebäudehülle GmbH

✓ Offered5
Building Envelope Consulting
Consulting for building envelope issues, planning, detailed solutions, product selection, standards checks, material selection, cost estimates and fall protection planning.
Expert Assessments and Reports
Expert assessments for flat roofs, pitched roofs, sheet metal work, lightning protection and roof drainage in the building-envelope field.
Building Envelope Planning
Specialist planning using standards, current technologies and specification catalogues for sheet metal work, roof drainage, lightning protection systems, flat roofs and fall protection.
Training for Roof Drainage and Fall Protection
Training sessions, lectures and courses for architecture firms and classes on roof drainage and fall protection, based on guidelines and standards.
Lightning Protection Inspections
Inspections of building lightning protection systems, plus advice on designing lightning protection systems and preparing tenders.
Trust & reputation

ranQ Trust Score of Marcel Venzin Beratung Gebäudehülle GmbH

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

Marcel Venzin Beratung Gebäudehülle GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Marcel Venzin Beratung Gebäudehülle GmbH scores 50.8 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.25.012%
  • 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%
Marcel Venzin Beratung Gebäudehülle GmbH scores 83.3 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).83.322%
Marcel Venzin Beratung Gebäudehülle GmbH scores 0.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

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Location

Grütstrasse 11
8707 Uetikon Am See

At a glance

Legal form
Limited Liability Company
UID
CHE-245.594.637
Founded
2025 · 1 year
Last commercial register change
October 20, 2025
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.88.06%
  • 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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