EOI Holding Co., Ltd. is a Taiwanese technology company specializing primarily in the design, development, testing, manufacturing, and sale of LED components and modules, with a strong focus on products for the automotive industry. Its portfolio includes a comprehensive range of LED lighting solutions—such as automotive exterior and interior lights, including high-mount stop lamps, turn signals, head and fog lamps, as well as license plate and decorative lights—serving global markets across the United States, Asia, Europe, and Oceania. The company also produces high-efficiency LED components used in applications from street lighting to traffic signals, where it holds significant market shares in Taiwan and Spain. Leveraging robust research and development capabilities, EOI Holding emphasizes quality, energy efficiency, and environmental sustainability, supported by its many certifications and long-standing client relationships. In addition, EOI is active in international trade, investment, and real estate businesses. Founded in 1984 and headquartered in Hsinchu City, EOI Holding plays a vital role in the electric lighting and wiring equipment industry, recognized for both its technological innovation and global market presence.