Founded in 2003, OTSL is a technology company that provides high technological capabilities by planning and developing embedded systems, real-time systems, and short-distance wireless communication systems. Its corporate philosophy is "to contribute to the development of human beings by logical thinking and provide highly reliable systems to help customers create products that make people's lives richer."​ Its business activities include system development, software development, consultation on quality assurance, and provision of educational services. Its aim is to provide a wide range of support to help advanced companies take advantage of the technological benefits of information technology and advance their products and services using their technological advantages.