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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSustainability SectorPlan-Les-OuatesCO-OBJECTIFS 21 SA
CO-OBJECTIFS 21 SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of CO-Objectifs 21 SA is to advise and support companies and municipalities in improving their waste management and prevention. This includes, in particular, the creation of tenders for waste disposal, the optimization of waste separation, and the development of innovative solutions for waste prevention and recovery. The company aims to convert waste into resources and contribute to the creation of a sustainable and environmentally friendly economy.

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Products & services

Industry:Sustainability Sector
✓ Offered
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CO-OBJECTIFS 21 SA

7
Waste management consulting and support
Strategic and operational advice for municipalities, companies and organisations: diagnostics, waste-stream analysis, action plans, behavioural change support and results monitoring.
Digital waste control tool for municipalities (R-21)
Digital tool for municipalities: dashboards, tracking of waste streams and quantities by material, monitoring of collection and treatment costs, result indicators.
Digital waste control tool for companies and organisations (Circulr)
Digital tool for buildings and facilities: dashboards, tracking of waste streams and quantities by material, cost tracking, detection of billing errors and monitoring indicators.
Waste characterisation
On-site analysis of the composition of household waste or of waste from a sample: sorting, weighing, material identification, diagnosis of sorting errors and action leads.
Awareness-raising and behavioural study
Interactive workshops and quizzes to understand barriers to sorting, identify improvement levers and support changes in the practices of staff and residents.
Household waste tracking
Tracking of the door-to-door collection route, identification of recyclables in the containers, notice of collection, voluntary survey and targeted awareness-raising of households.
Local composting
Support for municipalities on local composting projects: context analysis, technical choices, behavioural approach, communication, training and follow-up of practices.
Trust & reputation

ranQ Trust Score of CO-OBJECTIFS 21 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.

CO-OBJECTIFS 21 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%
CO-OBJECTIFS 21 SA scores 79.9 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.83.012%
  • 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%
CO-OBJECTIFS 21 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%
CO-OBJECTIFS 21 SA scores 71.4 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 35.71.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

CO-OBJECTIFS 21 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

Chemin du Champ-des-Filles 36 A
1228 Plan-Les-Ouates
Opening hours
Mon
08:00 - 19:00
Tue
08:00 - 19:00
Wed
08:00 - 19:00
Thu
08:00 - 19:00
Fri
08:00 - 19:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-300.225.517
Founded
2017 · 9 years
Last commercial register change
March 4, 2025
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.
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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