Right from the beginning, ESMT’s mission has been to become a supplier of all types of memory products and technology. ESMT's specialty DRAM products can be widely used in PC peripheral, home appliances, and consumer, communications systems, with various density and interface specifications(including SDRAM, DDR I / II / III, PSRAM, low-power Mobile DRAM, etc.); In the flash memory segment, ESMT also offers various density and interface type NOR and NAND Flash product families to satisfy customers’ need in developing a variety of application system. In addition, due to the growing adoption of System in Package (SiP) in many applications, ESMT has also developed Known-Good-Die (KGD) and Multi-Chip Package (MCP) solutions of our memory products to support all requirements from customers.



APRO was founded in April 2004 and has become the leading industrial NAND flash storage producer in Taiwan and one of the major industrial NAND flash storage providers worldwide.

In APRO, all departments and teams focus on professional product planning, design, verification, production, and quality testing; professional consulting services, product recommendations, and quotations within a short period of time; professional after-sales service and project history tracking. The profession is the best guarantee of APRO quality. APRO understands very well that the major purchasing characteristics of industrial computer, aerospace, defense, and military applications are tight but there are a variety of different special requirements. In addition, APRO can do its utmost to send within a few working days a sample to the customer to do compatible and functional testing. After the successful testing of the samples, APRO also offers fixed-BOM products to meet the customer's long-termed order needs.