16th INTERNATIONAL CONFERENCE
UNDERGROUND CONSTRUCTION PRAGUE 2026
25th – 27th MAY | CLARION CONGRESS HOTEL PRAGUE

REGISTRATION

Registration Fees

Early bird 

until January 31, 2026

Standard 

until April 6, 2026

Late

from  April 7, 2026

Delegate
470 EUR
510 EUR
555 EUR
Student
45 EUR
45 EUR
45 EUR
Accompanying person
95 EUR
105 EUR
105 EUR
Social Evening only
45 EUR
55 EUR
55 EUR

Registration fees include 21 % VAT.

Note: Payments must be received by the corresponding deadlines (early or standard), otherwise the subsequent rate will be automatically applied.

Delegate registration fee includes:

  • admission to the scientific programme of the conference including a poster section and exhibition
  • conference materials including electronic Conference Proceedings
  • admission to the Social Evening
  • participation in the technical excursion
  • coffee breaks and lunches (May 25 and 26, 2026)

Student registration fee includes:

  • admission to the scientific programme of the conference including a poster section and exhibition
  • electronic Conference Proceedings
  • participation in the technical excursion
  • coffee breaks (May 25 and 26, 2026)

The registration fee for Accompanying person includes:

  • admission to the Opening Ceremony
  • participation in the Social Evening
  • optional social programme (May 25 and 26, 2026)

Group registrations cannot be processed online using a single email address. Each participant must have their own profile and email address.
To register multiple people under one company identity/invoice, please email the Secretariat at PS2026.reg@aimgroup.eu.
HERE you can download the form, which we kindly ask you to fill out and send to the address above.

Cancellation policy

Until March 31, 2026
No cancellation fee; a handling charge of EUR 20 applies.
From April 1 to April 30, 2026
50% of the registration fee will be refunded.
From May 1, 2026 onwards
No refunds will be issued.

Other: 

  • in case of no-show you will be charged the full amount
  • a name change (no later than April 30, 2026) will be charged at 10 EUR
  • the final invoice will be issued based on the information provided during registration. Any changes to this information (address, VAT number, etc.) are only possible within 3 days of the registration date and are subject to a handling fee of 10 EUR 
  • in case the event is cancelled due to force majeure, AIM Group Prague reserves the right to charge a handling fee of 7 EUR