Dayou Plus began as a company specializing in the development/production of transmission and network devices and has pursued the development of specialized and distinguished products and services to continuously accumulate core competencies, and at the same time, continued growth and development based on its advanced technologies.

After being separated from the Dayou DMC Information and Communications Business Department, it was reborn on October 17, 2009, proclaiming the second start-up. Based on its outstanding technology and specialized network accumulated over the years, it has been supplying outstanding products that the company developed to major public offices and backbone communications providers, and it has been recognized for its outstanding human resources and technological prowess.

Furthermore, through concentrated R&D investments focused on its attached research center, it succeeded in procuring various core platform technologies and based on such technological prowess, it is preparing or its second leap through strategies business expansions.

Dayou Plus is working tirelessly to become the best company that leads the future based on a pioneering spirit that opened new horizons for Korea's network industry.