General Announcement

No-Dig Helsinki papers are available on the ISTT website

No-Dig Helsinki papers are available on the ISTT website


We are glad to inform you that the technical papers from International No-Dig Helsinki 2022 are now available on the ISTT website.

Papers are free of charge for ISTT members and $5/paper for non-members.

Please select "Intl No-Dig 2022 Helsinki" for "All Events."



Download the Paper list with abstracts in Excel

Technical category Number of
Asset Management and Work Planning 12
Associated Technologies, Techniques and Equipment 5
Auger Boring and Pilot Tube Microtunneling 1
Cleaning, localized repairs and grouting 2
Close-Fit Linings 1
Costs and Environmental Issues 1
Cured in Place Pipeliners 10
Horizontal Directional Drilling 4
Manhole Rehabilitation 1
Microtunneling and Pipe Jacking 9
Pipe Bursting and Splitting 1
Pipe Ramming and Impact Mole 1
Site Survey / Pipe Inspection 7
Slip Linings (Loose Fit) 1
Total 56

We hope you enjoy the latest trenchless papers in our industry!


The call for abstracts for next year's No-Dig in Mexico is open now.

The deadline is 15 March 2023.

Call for abstracts 2023