Would you like to be in the same room with leading domestic experts and internationally experienced practitioners in soil stabilization? Do you want to gain knowledge spanning the entire field of soil stabilization, from the technical methods to owner supervision, so that you get the full picture? Then we look forward to seeing you at the conference!

The seminar will bring together Estonia’s leading experts and international speakers, who will share their knowledge and experience in all aspects of soil stabilization — from mass and deep stabilization to quality control and owner supervision.

In just one day, you will gain a comprehensive overview of methods, materials, and practices used in Estonia and Poland.

When: 12 February 2026, 09:00–16:00
Where: TTK University of Applied Sciences (Pärnu maantee 62, Tallinn)
Who should attend: Engineers, contractors, clients, supervisors, local authorities, students, and anyone interested in the road and infrastructure sector.
Why now: The Rail Baltica project has put soil stabilization in the spotlight — in one day, you will gain a comprehensive overview of methods, quality control, and best practices from Estonia and Poland.

Registration and tickets: https://fienta.com/et/pinnase-stabi

Learning outcomes: You will understand the principles of mass and deep soil stabilization, material selection, quality control, and application conditions. You will also be able to assess the suitability of methods for the Rail Baltica project and other road construction projects.
Course credits: 6.6 CPD points awarded for participation.

Language: The main program will be in Estonian, with some presentations in English. Translation into Estonian can be provided if needed – please inform the event contact person in advance.

Exhibition area: Open during the lunch break. The list of partners will be updated continuously.
Participants: ViaCon Eesti AS, Wirtgen Eesti OÜ, Keller, URETEK Baltic OÜ, Heidelberg Materials.

Seminar schedule:
09:00 – Opening Remarks
Professor Tarvo Mill, Head of the Road Construction Programme, TTK University of Applied Sciences
09:15 – Practical Experiences in Soil Stabilization
Alar Tooming, Visiting Lecturer, TTK University of Applied Sciences
10:15 – Soil Stabilization Experiences in Rail Baltica Projects
Karel Saar, Owner’s Supervision, T-Model OÜ
11:15 – Mass and Deep Soil Stabilization: Methods, Applications, and Challenges
Martin Vaga, Head of Keller Estonia
12:15–13:00 – Lunch & Exhibition Area Visit
13:00 – Stabilization of Existing Soil Without Additional Quarry Materials
Kaido Randalu, Representative, Stabilroad OÜ
14:00 – Soil Stabilization: The Modern Way to Stabilize Soil – How It Works, How to Use It, and How to Check Its Quality
Martin Diekmann, Wirtgen GmbH
15:00 – Methodology of Calculations and Final Solutions for Improved Subgrade and Lower Pavement Layers Used in Poland
Piotr Jaskuła, Head of the Transport Engineering Institute, Gdańsk University of Technology; Deputy Dean of Cooperation
Marek Pszczoła, Professor, Gdańsk University of Technology
16:00 – End of the Day

NB! The event will be photographed and recorded. Materials may be used on TTK’s marketing channels. By registering, you give your consent for this use.

Parking information:
Parking spaces are very limited. We recommend using public transport or carpooling. Paid parking lots and street parking are available near the university.

The activities are carried out under the European Union measure “Development of the IT Academy and Engineering Academy in Higher Education”. The activities are co-funded by the European Union. More information is available on the HARNO website.