Addmaster Corporation designs, manufactures, and sells inkjet printers. The company offers banking printers, including teller receipt validation, bank teller receipt, validation, and color teller receipt bank printers; color label printers, such as color prescription label printers; and OEM printers comprising package coding printers, print bars, and color print mechanism products. Its products are used in the ballot marking, anesthesia labeling, payment processing, kiosk printing, document processing, package coding, money order printing, and other applications. The company was founded in 1962 and is headquartered in Monrovia, California.