Enter IBAgreen (PIEX). The company, with its its patent pending proprietary process, is betting that it can use the toxic ash to manufacture commercially viable construction products like a superior alternative to Portland cement, fluidized thermal back-fill for roads, and precast concrete products. The nanotechnology allows the concrete products to be manufactured in such a way that they are not permeable to water or moisture, which is the chief factor for deterioration of the nation’s infrastructure, such as roads, bridges and buildings.