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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesEngineerBulleCSD Ingénieurs SA
CSD Ingénieurs SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

CSD Ingénieurs SA is an engineering company working in the fields of the environment, climate, energy, water, transport and construction. Its services include planning and consultancy, geology and geotechnics, contaminated-site remediation, infrastructure projects and sustainable construction.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Engineer
✓ Offered7
Environmental engineering
Environmental studies, environmental monitoring during implementation, climate protection and adaptation to climate change, odour management and air quality.
Geology and geotechnics
Geology, geotechnics, ground stability, groundwater, radon, contaminated sites and seismic risks for public and private projects.
Potable water and water management
Potable water, from source to networks, water supply, water management and hydrogeology for regional projects.
Civil engineering and infrastructure
Civil engineering, special works, public works, road infrastructure, construction of roads and rail tracks, bridges and structures.
Contaminated sites and remediation
Investigations and remediation of contaminated sites, decontamination, waste management and environmental cleanup after fires.
Noise and environmental acoustics
Noise studies, environmental acoustics, protection against noise, field measurements and monitoring of noise nuisance.
Client support and construction management
Assistance to the client/contracting authority, overall direction of the works, planning and management of projects for private and public clients.
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4.1/5

CSD Ingénieurs SA

Trust & reputation

ranQ Trust Score of CSD Ingénieurs SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

CSD Ingénieurs 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%
CSD Ingénieurs 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.75.012%
  • 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.96.07%
CSD Ingénieurs 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%
CSD Ingénieurs SA scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

CSD Ingénieurs 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 November 2026.

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

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Location

Chemin des Mosseires 63
1630 Bulle

At a glance

Legal form
Branch
UID
CHE-231.787.118
Founded
2019 · 7 years
Last commercial register change
May 23, 2019
Employees
101 to 500

Active in 1 of 26 cantons

  • FRFribourg
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.
76.0
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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