On Oct. 15, Concrete Industry Management (CIM) students had a once in a lifetime experience.  They had the chance to train on a state of the art concrete volumetric mixer, a portable concrete batch plant, provided by Cemen Tech Incorporation, the world’s largest manufacturer of volumetric concrete mixing systems.  Cemen Tech had transported the brand-new $70,000 machine from Iowa for two days in the heavy rain to the NJIT Campus.  The company volunteered to help mix concrete for use in some repair projects at NJIT and has offered to leave the machine at NJIT until the end the fall semester.