On behalf of the International Group for Lean Construction (IGLC), founded in 1993 and online at iglc.net, P2SL hosted the group's 28th Annual Conference — IGLC's first all-virtual one — from 6 to 12 July 2020. More than 200 people from all over the world actively participated online.

The conference proceedings with papers in PDF format are available on the IGLC website at www.iglc.net/Papers/Conference/30.

All 88 presentations pre-recorded by the authors are on youtube at www.youtube.com/channel/UC3elvk5Z3tBYjFIMn3aAVQ.Q/videos.

Thank you Participants and Sponsors for making this a successful event!