SEJONG Telecom

• About SEJONG
  • Intro
  • Biz Portfolio
  • Sustainability
• History
  • Growth and Take-Off
  • Change and Innovation
  • New Challenge
• PR
  • Press Release
• Location
  • Seoul (Head Office)
  • Busan
  • Daegu
  • Daejeon
  • Gwangju
  • Yeoksam IDC
  • Bundang IDC
  • Busan IDC · C2C Landing Station

Telecom & ICT

• Mobile
  • snowman
• ICT Solution
  • Video Surveillance System

Core Business

• Blockchain
  • Project Overview
  • BlueBrick
• Electrical Constructions
  • Project Overview
  • Business Performance

IR

• Responsible Management
  • Shareholders
  • Credit Rating
• IR Library

Support

• FAQ

Careers

• HR System

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