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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesBernNBG Holding AG
NBG Holding AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

NBG Holding AG is an engineering firm for building services and energy consultancy. It provides planning for heating, ventilation, air-conditioning and sanitary systems, fire protection and building automation, energy analyses (GEAK) and energy proofs according to SIA 380/1, as well as renovation and new-build planning, tendering and construction management.

AI-generated
Offering

Products & services

Industry:Holding Companies
✓ Offered8
Building services planning
Planning of the entire building services for new builds and building refurbishments, including heating, ventilation, sanitary systems and building automation.
Energy consulting
Energy consulting, incentive consultations, GEAK and GEAK Plus, energy performance statements in accordance with SIA 380/1, clarification of funding opportunities and funding applications.
Refurbishment concepts
Refurbishment concepts for building renovations, including variant comparisons, clarifications and planning support for renewal projects.
Building analyses
Standardized building analyses, overall analyses of building services, and assessments as a basis for conversion, renewal and energy projects.
Fire protection planning
Fire protection planning, specialist fire protection design, and tasks related to sprinkler systems, fire detection systems and fire safety in buildings.
Building automation
Planning and technical support for building automation as part of building services, also in connection with HVAC and sanitary projects.
Specialist construction management
Specialist construction management and coordination for building services projects, including invitations to tender and site supervision.
BIM planning
BIM partner for building services projects supported by planning and coordination.
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4.1/5

NBG Holding AG

Trust & reputation

ranQ Trust Score of NBG Holding AG: 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.

NBG Holding AG 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%
NBG Holding AG scores 85.5 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.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%
NBG Holding AG 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%
NBG Holding AG scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

NBG Holding AG 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

Schanzenstrasse 1
3008 Bern

At a glance

Legal form
Corporation
UID
CHE-451.245.034
Founded
2011 · 15 years
Last commercial register change
December 21, 2018
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.
100.0
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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