CRETEX

Modular Retaining Walls, Sewer Pipe, Culverts, Storm Water Catch Basins and Inlets, Vaults, Highway Median Barriers, Boat Ramp Planks, Sound Attenuation Walls, Security Walls, Arch Bridge Sections, Storm Shelters, Light Pole Bases, All of the Foregoing Made of Reinforced Concrete; Reinforced Concrete Drainage Structures, Namely, Storm Manholes; Reinforced Concrete Underpasses, Namely, Structures to Provide a Safe Walkway for Pedestrians or Stock Under Roadways; Reinforced Concrete Service Structures, Namely, Service Tunnels Used for Pedestrian Crossing or to House the Installation of Pipelines, Electrical Conduits, and Material Conveyors; Reinforced Concrete Mechanically Stabilized Earth Wall Panels; Pilings and Bridge Girders Made of Pre-Stressed Concrete