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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesNeuchâtelWeinmann Energies S.A.
Weinmann Energies S.A. Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Weinmann Energies S.A. is an independent engineering consultancy focused on building services, energy and sustainability. It provides planning, design and optimization of technical installations (heating, ventilation, air conditioning, sanitary, control/MCR), energy and sustainability studies, building‑physics expertise and digitalization/BIM services.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered5
CVCS · MCR study
Design, project control and efficiency of heating, ventilation, air conditioning, sanitary and control systems for new builds and renovations.
Energy and sustainability
Energy and sustainability studies, theoretical consumption calculations, embodied energy assessments, Minergie/SméO/SNBS labelling, energy concepts and thermal networks.
Building physics & expertise
Building physics studies, thermal calculations, optimisation of insulation and solar protection, simulations, advice and technical or legal expert assessments.
Energy optimisation
Energy audits, audits of major consumers, monitoring, pinch analyses and support to reduce consumption and improve system performance.
Digitalisation
Assistance with BIM methodology, multidisciplinary information model, management of open data, quality control, training and process standardisation.
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4.0/5

Weinmann Energies S.A.

Trust & reputation

ranQ Trust Score of Weinmann Energies S.A.: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Weinmann Energies S.A. scores 52.7 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.68.224%
  • 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.17.610%
  • 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.50.08%
Weinmann Energies S.A. scores 85.1 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.95.212%
  • 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%
Weinmann Energies S.A. 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%
Weinmann Energies S.A. scores 85.7 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 35.85.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Weinmann Energies S.A. reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Ruelle William-Mayor 2
2000 Neuchâtel

At a glance

Legal form
Branch
UID
CHE-288.199.048
Founded
2013 · 13 years
Last commercial register change
February 5, 2018
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.
76.0
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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