News & Events Pending COVID-19 restrictions, check us out at these expos in 2021! National Pavement Expo (Nashville, TN) January 20th, 2021. Visit us at Booth #: 337 ATTSA’d Convention and Traffic Expo (San Diego, CA) January 29th – February 2nd, 2021 Visit us World of Asphalt (Atlanta, GA) March 9th-11th, 2021 Visit us