Home > About us > Outline of our business Our company started speaker business in 1972 and achieved vertical integration in our production line. We specialize in car and speaker system and do supply our products to audio companies, domestic & international automakers and home appliance companies. Based on our master plan for high-tech digital age, we do focus on R&D to secure core technology and to achieve competitiveness. We promise we do our best to make it real of "Balanced Corporate philosophy" in individual, society and national environment with technological innovation and environment management. Emsonic Corp does contribute to society and shareholders with value creation and maximizing its value through innovation & synergy effect as a reliable trustee. The object of our quality policy is to provide best products which meet customer's expectations & requirements. In order to do that, we have set up our own quality system which meets international standards and systematic processes in product design, purchasing components, sales & after service fields. We continuously do make improvement of our quality guarantee system too. We periodically educate our all staff on this quality issue to get good understanding and make them comply with it. Our quality guarantee system is based on the ISO14001 and ISO/TS16949. In order to establish harmony between environment and production activities, we have set up the following rules and do it as they say to get environmental preservation purpose. We do provide necessary education and campaigns to all our employees and related parties and promise to provide all efforts and supports to accomplish our goals successfully. 1. Comply voluntarily with the relevant international agreements and rules. 2. Minimize environmental damage by using environmentally friendly components from the developing stage. 3. Take environmental preservation issue into account at from developing stage. 4. Do utmost to prevent pollution by reduction of industrial discharge and by use of recycling parts. 5. Enhance every employee's environmental awareness through continuous enlightenment.