Smith-Midland Corporation invents, develops, manufactures, markets, leases, licenses, sells, and installs a broad array of precast concrete products for use primarily in the construction, highway, utilities and farming industries through its wholly-owned subsidiaries. Its products include SlenderWall Lightweight Construction Panels, Sierra Wall, J-J Hooks Highway Safety Barrier, Easi-Set Precast Buildings and Easi-Span Expandable Precast Buildings, Easi-Set Utility Vault...