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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringBussignyBRIONA Solutions Sàrl
BRIONA Solutions Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Briona Solutions is to provide services in the field of building energy efficiency and numerical analysis. Specifically, this includes: Expertise in building energy efficiency (CECB), creation of energy certificates and concepts, conducting studies on solar radiation and evacuation, design and simulation of buildings (CAO, CFD), optimization of systems and processes, programming of user interfaces, and certification of buildings (CECB/CECB+). The company supports customers in planning, implementing, and optimizing buildings and systems, with the goal of improving energy efficiency and sustainability.

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Products & services

Industry:Technical Consulting & Engineering
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BRIONA Solutions Sàrl

✓ Offered8
Building energy solutions
CECB studies, energy dossiers, concept studies, support for subsidies, Minergie certification and checks of energy compliance.
Solutions for numerical analysis
CAD design, numerical simulation and post-processing for product development, analysis of physical phenomena, optimization and use of numerical results.
CECB expertise
CECB and CECB Plus certification, subsidy applications, advice and support for energy audits and renovation projects.
Energy dossier
Thermal balance, calculation of embodied energy, energy forms, Minergie certification and checks of energy compliance.
Concept study
Studies of summer/winter thermal comfort, overheating, solar exposure, daylighting, natural ventilation, indoor air quality, smoke extraction and smoke control.
CAD design
2D/3D industrial drawing, layout plans and assembly studies for product development, prototypes and models for analysis.
Numerical simulation
Analytical simulation, multiphysics simulation, CFD simulation, parametric calculation and multi-criteria optimization for the study of systems and physical phenomena.
Post-processing
Analysis and expertise, database management, correlation of numerical and experimental results, user interface programming.
Trust & reputation

ranQ Trust Score of BRIONA Solutions 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 October 2026

BRIONA Solutions 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%
BRIONA Solutions Sàrl scores 65.0 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.58.012%
  • 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%
BRIONA Solutions 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%
BRIONA Solutions 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 October 2026.

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

Knowledge

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Location

Chemin de Mochettaz 12 c
1030 Bussigny

At a glance

Legal form
Limited Liability Company
UID
CHE-423.227.373
Founded
2022 · 4 years
Last commercial register change
June 25, 2024
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.
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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