APD Incorporated is one of the premier providers of industrial products in Southern California with global reach. We specialize in 3M-branded products, including abrasives, adhesives, tapes, safety products, electrical products, transportation products, and other related items. We have been operating for nearly 30 years. APD Incorporated also provides custom converted abrasive belts and other related items through its wholly owned subsidiary, Calion Manufacturing. Currently, Calion Manufacturing has one of the quickest turnarounds (5 business days or less) for custom converted belts in the country. Please make us your regular supplier for your industrial product needs.