Mark Miller is an engineering consultant specializing in design, modeling, and problem-solving slot die coating systems. Mark and co-owner Tim Marion, through their company Coating Tech Slot Dies (CTSD) LLC, supply precision coating equipment to the finest coating companies around the globe. They also operate Coating Tech Institute, the user conference designed for engineers and operators to learn slot die coating technology for immediate implementation at their site. Mark, through CTSD, provides consultation for improved coating efficiencies and increased coating capability for start-up companies and established businesses. Mark is a contributing editor to PFFC, has presented papers at AIMCAL, PSTC, CONVERTECH, AWA, and other conferences.