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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryReal EstateReal Estate BrokerageNyonBurnier & Cie SA
Burnier & Cie SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Burnier & Cie SA provides real estate services including property management (gérance), condominium (PPE) administration, property valuation and advisory, and brokerage for sales, purchases and rentals of residential and commercial properties. The firm states membership of the Swiss Union of Real Estate Professionals and compliance with professional-ethics rules, independent account revision and liability insurance.

AI-generated
Offering

Products & services

Industry:Real Estate Brokerage
✓ Offered6
Property management
Property management with complete trust, including rental follow-up and day-to-day management of real estate properties.
Real estate sales
Real estate sales, support for apartments, houses, buildings and plots in the region.
Real estate purchases
Support with purchasing real estate, property search and advice from a specialist.
Condominium administration
Condominium administration, management and follow-up of co-ownerships with discretion.
Property valuation
Property valuation and advice from an expert, with online valuation available.
Real estate development
Real estate development of housing and commercial spaces, with newly built projects brought to market.
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4.2/5

Burnier & Cie SA

Trust & reputation

ranQ Trust Score of Burnier & Cie SA: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Burnier & Cie SA scores 57.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.30.124%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.100.010%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.88.08%
Burnier & Cie SA scores 92.3 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.82.07%
Burnier & Cie SA 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%
Burnier & Cie SA scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Burnier & Cie SA reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 3.5 out of 5 stars from 68 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
3.5
of 5

Aggregated from 68 reviews across all connected sources

Sources
GGoogle3.568
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Rue César Soulié 3
1260 Nyon
Opening hours
Mon
08:30 - 12:00, 13:30 - 16:30
Tue
08:30 - 12:00, 13:30 - 16:30
Wed
08:30 - 12:00, 13:30 - 16:30
Thu
08:30 - 12:00, 13:30 - 16:30
Fri
08:30 - 12:00, 13:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.809.980
Founded
2007 · 19 years
Last commercial register change
February 24, 2022
Employees
21 to 50
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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