Schedule your team in our new CPI Innovation Center, a 35,000 square-foot training facility in Holland, Michigan, while experiencing the latest innovations in real-life training rooms. Learn about the 5 elements of 4D Clean™, its health benefits and cost savings, best practices and industry standards, plus receive your ISSA Global Biorisk Advisory Council (GBAC) training and certification. Creative Products International, Inc. (CPI) is the leader in microfiber cleaning technology.