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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureConstruction managerAltstätten Sgprb Consult GmbH
prb Consult GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

prb Consult GmbH advises public and private clients, planning firms and construction companies on building projects. Its services include project management, construction operations and contract consulting, completion-phase management, fee assessment for architects and engineers, and training.

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Presence

Service area

Offering

Products & services

Industry:Construction manager
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3.9/5

prb Consult GmbH

✓ Offered5
Project management
Project steering in accordance with AHO, project organisation, scheduling, cost controlling and technical project management for construction projects.
Construction operations
Advisory services and expert reports for construction operations, technical contract management, claim management, analysis of disrupted construction processes, variations and quantity determination.
Completion management
Project steering in the completion phase, detailed scheduling, clarification of open contractual and compensation issues, site supervision, contract and expert-advisory matters.
Fee calculation
Advisory services and expert reports for fee calculation for architects and engineers, as well as fee calculation and invoicing.
Continuing education
Technical coaching accompanying the project, tailor-made block seminars and in-house training for construction and project stakeholders.
Trust & reputation

ranQ Trust Score of prb Consult GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 54% · As of November 2026

prb Consult 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%
prb Consult GmbH scores 61.5 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.50.012%
  • 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%
prb Consult GmbH scores 86.7 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).86.722%
prb Consult GmbH scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

prb Consult GmbH reaches a ranQ Trust Score of 3.9 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 November 2026.

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

Knowledge

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Location

Rorschacherstrasse 30
9450 Altstätten Sg

At a glance

Legal form
Limited Liability Company
UID
CHE-463.215.488
Founded
2023 · 3 years
Last commercial register change
May 19, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SGAltstätten
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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