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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesFounexONE Tech Energies Sàrl
ONE Tech Energies Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

ONE Tech Energies Sàrl provides building-services engineering and energy solutions, offering planning, installation and maintenance of heating systems, heat pumps, photovoltaic solar panels and sanitary installations. The company also handles project coordination, renovations and emergency plumbing services for residential and commercial clients.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered4
Sanitary installations
Sanitary installations for apartments, villas and buildings; renovation, maintenance, emergency service 7 days a week and 24 hours a day, leak detection, drain clearing, replacement of pipes and taps.
Heating and heat pumps
Heating solutions for single-family and multi-family homes; installation, maintenance, upkeep, refurbishment of heating systems, replacement of gas or oil boilers with air-to-water heat pumps.
Photovoltaic systems
Photovoltaic systems for single-family homes, pumps, telecommunications and grid-connected stations; power generation via solar panels and inverter, free quote.
Building technology for service businesses
Building technology solutions for offices and commercial premises; planning, implementation and coordination of projects for heating, ventilation, air conditioning and plumbing.
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3.9/5

ONE Tech Energies Sàrl

Trust & reputation

ranQ Trust Score of ONE Tech Energies Sàrl: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 54% · As of October 2026

ONE Tech Energies 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%
ONE Tech Energies Sàrl scores 62.4 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%
ONE Tech Energies Sàrl scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
ONE Tech Energies Sàrl scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ONE Tech Energies Sàrl reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Route de Suisse 61
1297 Founex
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Branch
UID
CHE-237.927.317
Founded
2022 · 4 years
Last commercial register change
June 14, 2022
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.
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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