Astec Industries, Inc., through its subsidiaries, designs, engineers, manufactures, and markets equipment and components that are used primarily in road building, utility, and related construction activities in the United States and internationally. It operates in four segments: Asphalt Group, Aggregate and Mining Group, Mobile Asphalt Paving Group, and Underground Group. The Asphalt division designs, manufactures, and markets hot-mix asphalt plants and related components; thermal fluid heaters, process heaters, waste heat recovery equipment, liquid storage systems and polymer, and rubber blending systems; and heating equipment and storage tanks for the asphalt paving industry, and rubber...