The American Concrete Institute (ACI) along with ACI international chapters and partners will host “24 Hours of Concrete Knowledge,” a free conference that will bring the worldwide concrete community together. The conference is for everyone interested in learning more about concrete, from everywhere in the world. The event starts on July 13, 2021 at 3:00 PM EDT and will complete a trip around the world with visits to 12 Chapters and 12 Partners to learn from their concrete experts for 24 continuous hours.

“The 24 Hours of Concrete Knowledge Conference is a unique event that will highlight a unified global passion for increasing the concrete body of knowledge and advancing the best practices for using concrete,” stated Ron Burg, Executive Vice President, American Concrete Institute. “It will also emphasize the diversity of the worldwide concrete community through the variety of presentation topics and methodologies, and renew the principle that ideas for improving concrete technology come from throughout the world.”

ACI international chapters and global industry partners will be co-hosting and moderating sections of the conference by engaging concrete experts from their area to give presentations on important concrete topics from their region. Each of the 24 co-hosts will moderate a stop on the journey around the world by providing two recorded presentations with a live question & answer period. Attendees will be given exclusive access to recordings of all 48 presentations after the event.

ACI vice presidents Charles Nmai and Tony Nanni will be the global moderators for the 24 Hours of Concrete Knowledge Conference.

Registration for this free virtual conference is now open. Visit to register.

View all participating International Chapters & Partners.

View the full schedule.