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

About the company

Solid Bau AG is a construction company specialising in structural and civil engineering. Its services include general building work, conversions, exposed concrete, concrete repair, structural engineering, housing construction, restoration and renovation.

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Products & services

Industry:Building ConstructionConstruction & Project Management
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Solid Bau AG

General Contractors
✓ Offered5
Building and Civil Engineering
Building and civil engineering for projects of every size, from initial planning to final execution, including professional delivery and reliable project handling.
Building Contractor Works
Building contractor works for new construction, conversions and repairs, including structural shell works, renovation and refurbishment.
Conversion, Renovation and Refurbishment
Conversion, renovation and refurbishment for residential construction and other projects, including repair and structural renewal of existing buildings.
Fair-Faced Concrete Works
Fair-faced concrete works for load-bearing and visible structural elements, with precise execution and a clean concrete finish.
Concrete Repair and Restoration
Concrete repair and restoration for repairing and renewing damaged concrete structures in existing buildings.
Trust & reputation

ranQ Trust Score of Solid Bau AG

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

Solid Bau AG 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%
Solid Bau AG scores 53.4 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%
Solid Bau 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%
Solid Bau AG 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.

Knowledge

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Location

Baslerstrasse 87a
4133 Pratteln

At a glance

Legal form
Corporation
UID
CHE-165.354.254
Founded
2025 · 1 year
Last commercial register change
March 9, 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.
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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