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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringGenevaDT INTERNATIONAL SA
DT INTERNATIONAL SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of DTI-Energies is the conception, implementation and maintenance of public and professional outdoor lighting infrastructures, primarily powered by solar energy.

AI-generated
Offering

Products & services

Industry:Technical Consulting & EngineeringSolar & Photovoltaics
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DT INTERNATIONAL SA

✓ Offered7
Public and private solar lighting
Outdoor lighting solutions for public and private spaces, powered primarily by solar energy, with LED technology and hybrid or grid-connected variants.
Study, design and sizing
Needs studies, calculation of the solar potential, 3D photometric simulation, technical selection and sizing of the systems for urban lighting projects.
Customisation of lighting solutions
Development and adaptation of tailor-made solutions based on minimum quantities, including study and development of project-specific variants.
Installation of solar luminaires
Installation of solar lighting systems via approved or recommended installation partners for commissioning of the projects.
Maintenance of solar lighting installations
Maintenance contracts for street lighting products, provided by DTI-Energies or its installation partners.
After-sales service
After-sales support to intervene in case of problems with the solar lighting products or installations.
Logistics and transport
Organisation of transport for ordered products to make delivery of lighting equipment easier.
Trust & reputation

ranQ Trust Score of DT INTERNATIONAL SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

DT INTERNATIONAL SA 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.
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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%
DT INTERNATIONAL SA scores 89.3 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.70.07%
DT INTERNATIONAL SA scores 83.3 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).83.322%
DT INTERNATIONAL SA scores 14.3 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

DT INTERNATIONAL SA reaches a ranQ Trust Score of 4.1 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

Rue Etienne-Dumont 1
1204 Geneva

At a glance

Legal form
Corporation
UID
CHE-112.037.536
Founded
2004 · 22 years
Last commercial register change
August 7, 2026
Employees
11 to 20
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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