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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsBad RagazPRO Bauplanung GmbH
PRO Bauplanung GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

PRO Bauplanung GmbH provides professional consulting and planning services, covering design and construction planning for new builds, conversions and extensions. The firm offers project and site management, coordinates specialist contractors, and for sites in Liechtenstein provides planning- and site-coordination services including SiGe (safety) planning and compliance checks.

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Products & services

Industry:Architecture FirmsConstruction & Project Management
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3.7/5

PRO Bauplanung GmbH

✓ Offered4
Advisory
Expert and transparent advice in every construction phase, with an overall view of architecture, building technology and costs to support decision-making.
Design planning
Planning for new builds, conversions and extensions, with support through all phases for a well-thought-out and smooth construction process.
Project and construction management
Taking responsibility for projects, coordinating specialist experts and contractors, and representing the interests on the construction site.
Site coordination
Planning and site coordination for construction sites in Liechtenstein, including SiGe-Plan and inspections to ensure compliance with safety and health protection.
Trust & reputation

ranQ Trust Score of PRO Bauplanung GmbH: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

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Data basis 54% · As of October 2026

PRO Bauplanung 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%
PRO Bauplanung GmbH scores 57.1 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.39.612%
  • 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%
PRO Bauplanung 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%
PRO Bauplanung GmbH scores 2.3 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 35.2.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

PRO Bauplanung GmbH reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». 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

St. Leonhardstrasse 17
7310 Bad Ragaz

At a glance

Legal form
Limited Liability Company
UID
CHE-355.025.181
Founded
2024 · 2 years
Last commercial register change
March 25, 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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