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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentWaste Management IndustryLausanneTRIDEL SA
TRIDEL SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

TRIDEL SA operates a waste-to-energy incineration plant that thermally recovers municipal waste and provides waste treatment services for its shareholder municipalities and private clients. The facility includes incineration furnaces, a rail connection for waste transport and a cogeneration system producing electricity and district heating; combustion residues are treated and metal-containing fractions are separated for recovery.

AI-generated
Offering

Products & services

Industry:Waste Management Industry
✓ Offered8
Waste treatment and recovery
Thermal treatment of municipal waste sorted by the shareholder municipalities and private customers; rail transport of part of the waste, incineration and waste recovery.
Energy production
Combined heat and power generation of electricity and heat, injection of electrical surplus into the grid, supply to a district heating system and sale of photovoltaic energy.
Treatment of residues
Washing of fly ash and contaminated waters, treatment of liquid residues, neutralisation, filtration and storage of hydroxide sludge before transport.
Transport logistics
Transport of waste by rail via a 3.8 km tunnel, organising transports with ACTS bins, transfer stations and compaction centres.
Air protection
Cleaning of combustion flue gases using an electrofilter, flue gas washing, neutralisation and a catalyst to capture dust, acids and nitrogen oxides.
Water protection
Management and recycling of rainwater, collection of wash effluents, treatment of the water used in the flue gas washing facility.
Public tours
Two-hour guided tours for groups of adults and associations, with an animation film and discovery of the installations; coffee and croissant service on request.
School visits
Guided educational visits for pupils aged 11 and over, with a 3D film, factory tour, a drink and a presentation of waste streams for unwanted waste.
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4.4/5

TRIDEL SA

Trust & reputation

ranQ Trust Score of TRIDEL SA: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

TRIDEL SA scores 76.4 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.65.024%
  • 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.84.710%
  • 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.100.08%
TRIDEL 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%
TRIDEL 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%
TRIDEL SA 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

TRIDEL SA reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 27 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
4.3
of 5

Aggregated from 27 reviews across all connected sources

Sources
GGoogle4.327
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Hier entsteht die Karte
Rue Sera-Biasini 35
1005 Lausanne
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.842.144
Founded
1997 · 29 years
Last commercial register change
April 14, 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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