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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentWaste Management IndustryPosieuxSAIDEF SA
SAIDEF SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of SAIDEF is the treatment and recovery of waste, particularly through thermal recovery in a waste incineration plant. The company treats and recovers waste from the municipalities in its catchment area, producing energy in the process. Additionally, SAIDEF also offers services such as the treatment of sewage sludge from wastewater treatment plants.

AI-generated
Offering

Products & services

Industry:Waste Management Industry
✓ Offered5
Waste treatment and recovery
Treatment and recovery of municipal waste, industrial, commercial and artisanal waste, waste from hospitals and medical laboratories, as well as certain special waste.
Incineration of wastewater treatment sludge
Incineration of digested and dewatered sludge from wastewater treatment plants, as well as residues from bar screens according to technical specifications.
Generation of electricity, steam and district heating
Thermal recovery of waste with generation of electricity, steam and supply of district heating networks FRICAD.
Collection and recovery of food waste GastroVert
Collection and recovery system for food waste for professional kitchens, catering establishments, municipalities and private households.
Guided factory tours
Guided tours for groups and individuals, with presentation of SAIDEF, film, exhibition and a visit to the facilities in French or German.
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4.1/5

SAIDEF SA

Trust & reputation

ranQ Trust Score of SAIDEF 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.

SAIDEF 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%
SAIDEF 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%
SAIDEF SA 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%
SAIDEF SA scores 97.1 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 35.97.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SAIDEF 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

Route de Châtillon 70
1725 Posieux

At a glance

Legal form
Corporation
UID
CHE-102.726.166
Founded
1997 · 29 years
Last commercial register change
July 15, 2025
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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