Group 1 - Astec Industries, Inc. will participate in the Stephens Investment Conference on November 18, 2025, in Nashville, Tennessee, with key executives attending [1] - The company specializes in manufacturing equipment for asphalt road building, aggregate processing, and concrete production [2] - Astec's operations are divided into two main segments: Infrastructure Solutions and Materials Solutions, focusing on various heavy equipment and aftermarket parts [2] Group 2 - Infrastructure Solutions designs and manufactures asphalt and concrete plants, along with industrial automation controls and telematics platforms [2] - Materials Solutions provides heavy and soft rock processing equipment and services for multiple markets, including energy, mining, and recycling [2]