CleanTech Alpha (formerly known as GreenShift Corporation) is an engineering and technology company that invents, develops, and commercializes clean technologies that facilitate the more efficient use of natural resources. Many of these innovations include process solutions that allow for the efficient recovery of valuable products from otherwise low-value co-product streams. GreenShift has invented, patented, and commercialized a process to recover Corn Oil from the low-value evaporator concentrate stream within a corn ethanol facility.