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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsBaselSchaub Bauexperten GmbH
Schaub Bauexperten GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Schaub Bauexperten GmbH is the provision of services in the fields of architecture, construction engineering, building technology, and project management. This includes, among other things: architectural and design services, construction and building technology services, expert opinions and appraisals, including court and private appraisals, project management and owner representation, troubleshooting and damage analysis, construction management and supervision. The company thus offers a comprehensive range of services for building owners, architects, and other stakeholders in the construction industry.

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Products & services

Industry:Architecture Firms
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4.1/5

Schaub Bauexperten GmbH

Owner's Representative
Real Estate Project Development
✓ Offered3
Architecture
Design, studies, planning and execution of new builds and conversions as well as renovations and restorations, including careful handling of historic building fabric.
Project management & client representation
Project controlling, interface coordination, site management tasks, coordination of specialist planners, cost monitoring, as well as advisory and representation mandates for clients.
Expert reports
Damage analyses and expert reports, expert opinions for legal authorities, as well as property valuations and assessment of deferred maintenance, with the basis for restorations.
Trust & reputation

ranQ Trust Score of Schaub Bauexperten GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Schaub Bauexperten 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%
Schaub Bauexperten GmbH scores 83.0 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.55.07%
Schaub Bauexperten GmbH scores 85.0 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).85.022%
Schaub Bauexperten GmbH scores 2.6 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 35.2.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Schaub Bauexperten GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Helfenbergstrasse 26
4059 Basel

At a glance

Legal form
Limited Liability Company
UID
CHE-114.596.775
Founded
2008 · 18 years
Last commercial register change
March 27, 2017
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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