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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringZurichTK CONSULT AG
TK CONSULT AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of TK CONSULT AG is numerical modeling in the field of hydrogeology and hydraulics, particularly in the calculation of groundwater flow and the simulation of hydraulic and morphological processes in surface waters.

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Products & services

Industry:Technical Consulting & Engineering
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TK CONSULT AG

✓ Offered11
Groundwater modelling and simulation
Groundwater modelling, flow and transport models in porous media, model set-up, calibration, validation and maintenance using up-to-date measurement data.
Groundwater use and management
Calculations of protection zones and catchment areas, process and abstraction-rate optimisation, substance-transport modelling and numerical support for concession applications.
Construction in groundwater
Validation of the impact of structures, optimisation of dewatering, compensation measures, impacts of gravel extraction, power-plant projects and flood-protection measures.
Energy and heat
Calculation of temperature distribution in groundwater, modelling of thermal groundwater uses, deep geothermal energy, heat-potential maps and thermal impact analyses.
Real-time systems
Development of integrated real-time systems with a web interface, data assimilation methods, optimisation algorithms, long-term archiving and system support.
Training
Training of international specialists, theory of numerical groundwater models, set-up, inverse calibration and assessment of groundwater models.
Water and river engineering
Hydraulic 1D/2D/3D modelling, sediment and suspended-solids modelling, habitat modelling, river-engineering checks and sizing of hydraulic structures.
Hazard and risk analyses
Flood inundation modelling, flood-wave modelling and calculation of dam breaches to assess flood and hazard situations.
Hydrology
Rainfall-runoff modelling, determination of flood-relevant discharges and modelling of surface runoff during heavy rainfall events.
Hydropower
Assessment and optimisation of hydraulic structures, analysis of Schwall and Sunk, sediment continuity, fish passage facilities for upstream and downstream migration, operational optimisation and weir control.
Automation, visualisation and optimisation
Optimisation and inverse modelling of hydraulic models, alarm systems based on real-time data, real-time online models as well as analysis and visualisation of environmental data.
Trust & reputation

ranQ Trust Score of TK CONSULT AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

TK CONSULT 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%
TK CONSULT AG 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%
TK CONSULT AG 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%
TK CONSULT AG scores 91.4 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 35.91.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

TK CONSULT 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 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

Neugasse 136
8005 Zurich

At a glance

Legal form
Corporation
UID
CHE-108.368.059
Founded
1995 · 31 years
Last commercial register change
April 1, 2025
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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