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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureOwner's RepresentativeSamstagernPEMA BHB, Peter Maranta, Bauherrenberatung Gebäudetechnik
PEMA BHB, Peter Maranta, Bauherrenberatung Gebäudetechnik Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of PEMA Bauherrenberatung is the project-spanning, holistic consulting, support and accompaniment of building owners in their construction and technology projects.

AI-generated
Offering

Products & services

Industry:Owner's Representative
✓ Offered5
Client representation
Project management incl. quality, budget and cost management as well as scheduling, project optimisation and measures to ensure project success.
Construction and technology consulting
Advisory services at project start, support during the ongoing project and a second opinion for new builds, conversions and refurbishment of technical systems for HVAC, sanitary, heating and ventilation, fire protection, electrical and automation (HLKSE).
Expert reports and assessments
Defect and damage assessment, damage surveys, monitoring of defect remediation and rehabilitation concepts for construction and building services engineering projects.
Construction acceptances and defect management
Construction acceptances after completion of the construction project, recording of defects and accompanying the remediation of defects.
Mediation
Neutral expert support for questions related to construction and building services engineering projects.
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PEMA BHB, Peter Maranta, Bauherrenberatung Gebäudetechnik

Trust & reputation

ranQ Trust Score of PEMA BHB, Peter Maranta, Bauherrenberatung Gebäudetechnik

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

PEMA BHB, Peter Maranta, Bauherrenberatung Gebäudetechnik 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%
PEMA BHB, Peter Maranta, Bauherrenberatung Gebäudetechnik scores 67.8 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.75.012%
  • 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%
PEMA BHB, Peter Maranta, Bauherrenberatung Gebäudetechnik 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%
PEMA BHB, Peter Maranta, Bauherrenberatung Gebäudetechnik 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

Gerlisberg 2
8833 Samstagern

At a glance

Legal form
Sole proprietorship
UID
CHE-345.493.741
Founded
2019 · 7 years
Last commercial register change
August 26, 2019
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.67.06%
  • 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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