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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement consultantRuerasBrunner Consulting AG
Brunner Consulting AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Brunner Consulting AG provides consulting services, including support in surface technology and coaching in competitive sport. The company also works in real estate projects, property management and architectural services.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Management consultant
✓ Offered6
Business consulting
Advice on company strategies, succession planning, business start-ups, restructurings, financing matters, wealth and investment topics, reorganisations and M&A.
Business brokerage
Intermediation of businesses through the network, particularly in the SME segment with a focus on buying and taking stakes in companies.
Consulting and support in surface technology
Consulting, technical support and interim management in surface engineering, complemented by industry expertise and assistance with specific projects.
Strategic investments
Acquisition of and participation in companies in the SME sector, as well as purchase of multi-family properties.
Coaching in competitive sports
Support, coaching and consulting for young athletes in competitive sports, with a focus on development.
Architectural services and property management
Architectural services, construction management, property management, as well as conversions and renovations for residential and commercial properties.
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Brunner Consulting AG

Trust & reputation

ranQ Trust Score of Brunner Consulting AG

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 November 2026

Brunner Consulting 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%
Brunner Consulting 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%
Brunner Consulting AG 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%
Brunner Consulting AG 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 November 2026.

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

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Location

Via San Clau 11
7189 Rueras

At a glance

Legal form
Corporation
UID
CHE-105.623.433
Founded
2007 · 19 years
Last commercial register change
September 28, 2026
Employees
1 to 10

Active in 1 of 26 cantons

  • GRGrisons
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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