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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureEnvironmental engineerColombier NeDecival Sàrl
Decival Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Decival Sàrl provides consulting and engineering services in waste management and the circular economy. Its work includes analyses and optimisation studies, preparing public tenders, feasibility studies for waste facilities, and projects focused on circularity and resource efficiency.

AI-generated
Offering

Products & services

Industry:Environmental engineer
✓ Offered6
Waste Management Optimisation Consulting
Analyses, baseline assessments and optimisation studies for municipal waste management, including service and cost optimisation, financing review, and comparison of collection and disposal options.
Public Procurement Tender Preparation
Preparation of tender documents and procedural support for service and supply contracts in waste management, from specifications and criteria through to contract award.
Feasibility Studies for Waste Infrastructure
Feasibility studies and preliminary projects for refurbishing collection centres, eco-points and container placement, including siting, sizing, cost estimates and implementation preparation.
Circular Economy Projects
Circular economy and resource-efficiency projects, with diagnostics, recovery of organic waste and textiles, and studies for material resource efficiency.
Training for Waste Facility Staff
Organisation of courses for waste facility staff, including basic training and specialised courses for landfill operation and treatment facilities.
Management of dechets.ch
Operation and management of the dechets.ch online platform for information and digital waste-related content.
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3.5/5

Decival Sàrl

Trust & reputation

ranQ Trust Score of Decival Sàrl: 3.5 out of 5.0

Trust Score3.5/ 5.0

Solid

x

Data basis 54% · As of November 2026

Decival Sàrl 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%
Decival Sàrl scores 40.1 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.0.012%
  • 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%
Decival Sàrl 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%
Decival Sàrl scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Decival Sàrl reaches a ranQ Trust Score of 3.5 out of 5.0 — rated «Solid». 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Avenue de la Gare 7
2013 Colombier Ne

At a glance

Legal form
Limited Liability Company
UID
CHE-495.151.674
Founded
2026 · 0 years
Last commercial register change
January 22, 2026
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.
88.0
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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