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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesEngineerAarauCSD Ingenieure AG
CSD Ingenieure AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

CSD Ingenieure AG is an engineering company focused on environmental engineering. It provides planning and consultancy for projects involving the environment, climate, the circular economy, energy, water, transport infrastructure and buildings, as well as waste and contaminated sites.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Engineer
✓ Offered8
Geology and Geotechnics
Geological and geotechnical investigations, ground investigations, exploratory drilling, 3D modelling, stability calculations, and planning and geological site supervision for tunnels, excavations and foundations.
Water Management and Hydrogeology
Protection and use of groundwater and surface water, hydrogeological reports, water-protection maps, protection zones, groundwater modelling, measurements and hydrological site supervision.
Investigation and Remediation of Polluted Sites
Investigation, monitoring and remediation of polluted sites and landfills, risk analyses, remediation planning, site supervision, dismantling and disposal concepts, and contaminated-site and waste management.
Environmental Acoustics and Noise Protection
Noise measurements, acoustic studies, 3D modelling, emission calculations, noise remediation dossiers, and design and sizing of noise protection measures for traffic, industry, construction sites and facilities.
BIM
Building Information Modeling for planning, execution, operation and dismantling, with project execution plans, digital models, coordination, integration of environmental aspects and energy simulations.
Construction Pollutants
Investigation of asbestos, PCB, PAH and heavy metals, sampling and analysis, remediation planning, tendering, site supervision, air checks and disposal of contaminated materials.
Dismantlement
Demolition, stripping-out, safety and environmental concepts, disposal concepts and dismantling linked to pollutant remediation for the subsequent reuse of sites.
River and Hydraulic Engineering
Hydrology and hydraulics, runoff and flood modelling, revitalisation of streams and lake shores, river engineering, flood protection and project-based client support.
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4.1/5

CSD Ingenieure AG

Trust & reputation

ranQ Trust Score of CSD Ingenieure AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of November 2026

Without public customer reviews the score stays capped.

CSD Ingenieure AG 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 Ingenieure AG scores 90.6 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.96.07%
CSD Ingenieure AG scores 86.7 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).86.722%
CSD Ingenieure AG scores 58.4 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.16.74%
Qualifications+0.00

CSD Ingenieure AG 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 58%, 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.

Press

Media

June 16, 2025Media
Neue Abwasserreinigung in Muri setzt schweizweit Standards – das freut auch die Vizegemeindepräsidentin
aargauerzeitung.ch

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Location

Schachenallee 29
5000 Aarau

At a glance

Legal form
Branch
UID
CHE-287.320.502
Founded
1993 · 33 years
Last commercial register change
March 13, 2023
Employees
101 to 500

Active in 1 of 26 cantons

  • AGAargau
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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