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

About the company

Techfina SA designs and constructs turnkey plants for drinking water treatment and wastewater treatment. Services include engineering, 3D planning, supply and installation of key components, commissioning and testing, and operational support, as well as sludge treatment, removal of micropollutants, phosphorus recovery and energy recovery.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered4
Engineering
Basic engineering of projects, carried out in-house with specialized software; preparation of the offer, planning, design, 3D digital models and execution drawings.
Plant installation
Installation of all systems with the support of specialized subcontractors; organization of the installation, acceptance of the systems and commissioning for operations.
Testing and commissioning
Preliminary testing of equipment and processes, commissioning of the installations, then support through to operational handover.
Project follow-up and post-warranty support
Project follow-up up to acceptance, support during the warranty period and support in case of problems beyond the warranty.
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4.1/5

Techfina SA

Trust & reputation

ranQ Trust Score of Techfina SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Techfina 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.
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%
Techfina SA scores 90.9 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%
Techfina SA scores 83.3 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).83.322%
Techfina SA scores 40.0 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 35.40.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Techfina 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

Avenue des Grandes-Communes 8
1213 Petit-Lancy

At a glance

Legal form
Corporation
UID
CHE-105.818.385
Founded
1957 · 69 years
Last commercial register change
May 27, 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.85.03%
    • Full methodology

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