• 대유위니아그룹
  • 위니아대우
  • 위니아딤채
  • 대유에이텍
  • 대유몽베르컨트리클럽
  • 스마트저축은행
  • 대유글로벌
  • 대유금형
  • 대유홀딩스
  • 대유에이피
Leading Companies in the Future

Based on its pioneering spirit to open horizons to the transmission and network equipment industry, Dayou Plus aims at developing into the best company that leads the future of relevant industries.

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.

dayouplus company image
Corporate information

As of 2019

  • Company name Dayou Plus Co., Ltd.
  • Head office Seongnam, Gyeonggi-do
  • Founding date October, 2009
  • R&D Seongnam, Gyeonggi-do
  • CEO Cho Sang-ho
  • Manufacturing plant Seongnam, Gyeonggi-do
  • Number of employees 134
Business Sectors
  • Information Communication Business
    Information Communication Business

    We engage in solution businesses such as communications equipment including FTTx, Switch, broadcasting equipment, and transmission equipment, as well as FTTH, RF Overlay, CATV System, IPTV System, and in-company System, and Monitoring System

  • New Energy Business
    New Energy Business

    Through solar power generation/nano-materials relates businesses, we utilize commercial electric facilities and nano-material performance to construct a new business field and offer related services.

  • HA Business
    HA Business

    This business supplies WINIA air conditioners, Dimchae kimchi refrigerators, air purifiers, natural humidifiers, dehumidifiers, and Spowasher products through OEM production to WINIA Dimchae.

  • PI전략사업
    PI Strategic Business

    We offer stable operation and new construction services for IT systems optimized to the Dayou Group business environment, and we offer various IT solutions and IT strategies verified with Dayou Group support including Daewoo Electronics and Dayou WINIA.