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Sejong Digital Communication is always ready to listen to our customers.
If you reach out to us, our dedicated team will respond promptly
and sincerely to assist with your inquiry.
Connecting Trust with Technology, and Value with Trust.
We are "Sejong Digital Telecommunications," a digital innovation partner that provides safe and
reliable ICT solutions through various international and technical certifications.
2025.07.16
Certificate of Recognition for
Dedicated R&D Department
Certifies that the company is a technology innovation enterprise with its own independent R&D organization.
2024.07.09
Certificate of Safety and
Health Management System
Certifies a safe and systematic working environment and an industrial safety management system.
2024.05.03
Start-up Company Confirmation
Secures official government-recognized status by proving that the company is a start-up based on innovative technology.
2024.03.06
Confirmation of Selection for Regional Specialization Project Participation
Selected as a participating company in the "Campus CEO" project, contributing to regional innovation.
2021.02.05
Information and Communication Construction Business Registration Certificate
Recognized for its capacity in the construction of information and communication facilities, enabling related construction work and system operation.