About us

Founded in 1995 by Dr Jürg Trösch and Dr Uli Kuhlmann after years of research work at the ETH Zurich, TK CONSULT AG is your specialist for numerical modelling in hydrogeology and hydraulics. We have been operating as an independent subsidiary within the HOLINGER Group since 2016.

Our expert team of engineers and scientists has successfully completed well over 1,000 projects in the areas of groundwater, surface water and urban water management.
Our clients include municipalities, cantons, the federal government, industry, research institutions and engineering firms.

We look forward to working with you to identify potential water hazards using reliable forecasting models, develop protective measures, optimise projects and manage, conserve and protect water resources in the long term.

TK CONSULT AG constantly endeavours to generate maximum benefit and added value for our customers. We focus on your needs and wishes and guarantee the highest quality standards, regardless of the complexity or scope of the tasks. We ensure our quality through internal standards and controls, many years of experience, academic knowledge exchange and regular further training. TK CONSULT AG's quality management system has been ISO 9001:2015 certified since February 2019.