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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,888 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureConstruction & Project ManagementMerzligenHadorn Baumanagement GmbH
Hadorn Baumanagement GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Hadorn Baumanagement GmbH is construction management, particularly in the field of high-rise construction, with a focus on: construction project consulting, project management, construction supervision, cost control, risk management, and quality assurance. The company provides comprehensive services for building owners and supports the realization of construction projects in all phases, from planning to implementation.

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Offering

Products & services

Industry:Construction & Project Management
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Hadorn Baumanagement GmbH

✓ Offered5
Construction management
Comprehensive construction management services for construction projects from planning to completion, including project control, site management, cost monitoring, schedules and coordination of stakeholders.
Client advisory
Client advisory services for planning, execution and construction support, including analysis of plans, early risk identification, budget alignment and assistance during the implementation phase.
Construction tendering
Organising and preparing construction tenders for building construction according to NPK, including tender documents, bid checks, award phase and coordination of the construction companies.
Construction cost calculations
Calculating construction costs using cost estimates and preliminary costings, based on material, labour and planning costs for reliable budget planning.
Site supervision mandates
Organisation of site supervision mandates for the coordination of construction projects, including coordination with the parties involved and monitoring of a schedule-compliant process.
Trust & reputation

ranQ Trust Score of Hadorn Baumanagement 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, Media authority

Data basis 54% · As of October 2026

Hadorn Baumanagement 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%
Hadorn Baumanagement GmbH scores 57.1 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.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%
Hadorn Baumanagement 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%
Hadorn Baumanagement GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

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Location

St. Niklausgasse 6
3274 Merzligen

At a glance

Legal form
Limited Liability Company
UID
CHE-136.428.413
Founded
2024 · 2 years
Last commercial register change
May 27, 2024
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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