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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior ConstructionEmmenbrückeRob Bau GmbH
Rob Bau GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Rob Bau GmbH provides ceiling systems, partition walls, room acoustics solutions and interior finishing services. The company plans and installs customised solutions for ceiling and wall cladding, renovations and interior design.

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Offering

Products & services

Industry:Interior ConstructionTimber Construction & Carpentry
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Rob Bau GmbH

Metal Construction
✓ Offered4
Ceiling Systems
Ceiling systems in metal, wood, mineral fibre and cooling versions, plus expanded metal; installation, replacement and renewal of ceiling tiles and panels.
Partition Walls
Partition walls in frameless, glazed, double-glazed and solid-system versions; installation of drywall and partition walls for flexible room division.
Room Acoustics
Acoustic wall panels, acoustic curtains, acoustic ceiling sails and acoustic room boxes to reduce reverberation, noise and improve speech intelligibility.
Interior Fit-out
Drywall, refurbishment and joinery for new room structures, renovations and custom timber solutions such as furniture and built-in wardrobes.
Trust & reputation

ranQ Trust Score of Rob Bau 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, Website authority, Media authority

Data basis 50% · As of October 2026

Rob Bau 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.
x
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%
Rob Bau GmbH scores 40.1 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.0.012%
  • 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%
Rob Bau GmbH 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%
Rob Bau GmbH has no value in the Visibility area of the ranQ Trust Score because no data is available. The area carries 8% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Website authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 50%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Website authority, Media authority. As of October 2026.

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

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Location

Neuenkirchstrasse 41
6020 Emmenbrücke

At a glance

Legal form
Limited Liability Company
UID
CHE-466.501.275
Founded
2026 · 0 years
Last commercial register change
February 26, 2026
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.
88.0
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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