ACUUS 2020 Helsinki Conference will be organized on February 2-4, 2021.

By the original submission deadline we received nearly 150 submissions from 28 different countries! Notification email has now been sent to the authors and list of accepted abstracts is available here!

We have also published the first draft of the session programme regarding practical / technical presentations. It can be found here in the programme page.


Call for new submissions is still open!

Deadline for new submissions is September 1, 2020.


Dear Fans of Urban Underground Space – Topic’s World Leading Conference ACUUS is coming to Helsinki 


Underground space enables sustainable growth and strengthens common well-being in all regions in the world. Acquiring space, resources and security from underground is the inevitable demand. 

High-quality development and sustainable utilization of underground space has become an international consensus. 


During the Conference days in February 2021 we will gather the best subjects, most visionary people and both scientific and industry leaders to get you excited about.

By joining us YOU are guaranteed to leave with lots of new ideas and interesting contacts! 


This is why our slogan with ACUUS 2020 Helsinki is DEEP INSPIRATIONS! 


ACUUS 2020 Helsinki includes 

  • Two full days of the best presentations (scientific and industry)!
  • Full Day Workshop 
  • Excursions to Tallinn, Estonia & Helsinki
  • Exhibition showing the latest industry solutions 
  • Excellent Social Programme 
  • The Best Forum to network with the experts sharing the common interests! 


Join us as a participant, speaker, exhibitor or sponsor and EXPERIENCE THE REAL FINNISH WINTER!

Confirmed keynotes

Tuomas Silvennoinen

Design Director, Partner, PES-Architects

Jenny Yan

ITA President, China Railway Academy Co., Ltd.

Peter Vesterbacka

FinEst Bay Area