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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryCrafts & TradesAir conditioningRenens VdBR Tech Sàrl
BR Tech Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

BR Tech Sàrl specializes in ventilation systems. Its services include planning, installing, maintaining and repairing ventilation networks, including systems with heat recovery, as well as renovations, extraction systems and duct cleaning.

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Service area

Offering

Products & services

Industry:Air conditioning
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BR Tech Sàrl

✓ Offered6
Ventilation Installation
Planning, installation and commissioning of ventilation systems for homes, apartment buildings, commercial premises and industry, including ducting, vents and measurement records.
Heat-Recovery Ventilation Systems
Dual-flow ventilation with supply and extract air, usually with heat recovery, sized for homes, apartments, offices and other buildings.
Ventilation Repair Service
Diagnosis, duct and vent repairs, and return to service of ventilation networks after faults, with intervention timing set after diagnosis.
Ventilation Maintenance
Preventive maintenance and service contracts for ventilation systems, with filter checks, airflow control, hygiene monitoring and documented visits.
Ventilation Renovation
Refurbishment and replacement of existing ventilation systems, including renewal of networks, components and adaptation to the building.
Ventilation Design and Plans
Needs analysis, project design and plan documents before execution, aligned with the building, specifications and schedule.
Trust & reputation

ranQ Trust Score of BR Tech Sàrl

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

BR Tech Sàrl 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%
BR Tech Sàrl scores 50.8 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.25.012%
  • 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%
BR Tech Sàrl 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%
BR Tech Sàrl 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

Rue de Lausanne 49 g
1020 Renens Vd

At a glance

Legal form
Limited Liability Company
UID
CHE-445.581.305
Founded
2025 · 1 year
Last commercial register change
December 4, 2025
Employees
1 to 10

Active in 5 of 26 cantons

  • FRFribourg
  • GEGeneva
  • NENeuchâtel
  • VSValais
  • VDVaud
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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