- CEO
- Joo-Seok Lee
- Full Time Employees
- 298
- Sector
- Industrial services
- Industry
- Engineering & construction
- Address
- Seoul South Korea
- IPO Date
- Jan 10, 2002
- Business
- RingNet Co., Ltd. is a South Korea-based information and communication technology (ICT) company primarily engaged in network integration, enterprise cloud computing, IT infrastructure architecture, cybersecurity solutions, and artificial intelligence (AI) data center infrastructure. Founded in April 2000 following a spin-off from the network division of LS Cable & System, the company is headquartered in Seoul, South Korea. RingNet operates across several core business segments and delivers a comprehensive portfolio of products and services, including: Network Integration and Data Center Infrastructure, encompassing the design, construction, and optimization of local area networks (LAN), wide area networks (WAN), wireless networks, software-defined networking (SDN), unified communications, and optical routing and switching hardware; Cloud and Virtualization Services, offering public, private, and hybrid cloud architecture consulting, migration, infrastructure management, and virtualization deployments in partnership with cloud platform providers such as Naver Cloud; Enterprise Cybersecurity Solutions, providing next-generation firewalls, Secure Access Service Edge (SASE), Extended Detection and Response (XDR), identity services, and Zero Trust security architectures; AI and High-Performance Infrastructure, delivering high-speed interconnects, GPU-optimized network fabrics, and AI data center (AIDC) turnkey implementations; and Maintenance and Managed IT Services, delivering continuous network operations center (NOC) monitoring, equipment maintenance, and technical support. The company serves enterprise clients across the financial, manufacturing, telecommunications, public sector, and education industries. Domestically, RingNet operates through its headquarters and regional offices alongside its wholly owned maintenance subsidiary, RingNet Plus Co., Ltd., and maintains global operational reach through foreign subsidiaries including RingNet Vina Co., Ltd. in Vietnam, Guangzhou RingNet Co., Ltd. in China, and RingNet Sp. z o.o. in Poland. In recent developments, RingNet has accelerated its strategic shift toward AI and next-generation cloud infrastructure by securing top-tier Preferred Partner status under Cisco's restructured global partner program with multi-architecture accreditations; expanding high-performance networking proof-of-concept (PoC) initiatives for AI workloads and GPU computing infrastructure; scaling deployment of unified multi-cloud security platforms via Cisco Security Cloud; and broadening its digital transformation portfolio into blockchain platforms and enterprise digital transaction frameworks.