SUNS public ICT infrastructure business
PUBLIC INFRASTRUCTURE

Public & Smart City

We connect urban safety and public services through reliable communications and control infrastructure.

PUBLIC CONNECTIVITY

One operating framework connecting field infrastructure across the city with the control center.

We begin with field surveys and network design, then integrate optical transmission, CCTV and sensors, power and enclosures, servers and control-room systems. Continued inspection and maintenance protect the continuity of infrastructure that supports public safety and essential services.

FIELD TO CONTROL CENTER

Public ICT infrastructure delivered from design and field construction through to control operations

We bring roadside and urban field devices, dependable transmission infrastructure and the control-center environment together within one coordinated delivery process.

DELIVERY CAPABILITIES

End-to-end capability for public infrastructure

  1. 01

    Network Planning & Design

    Survey sites and plan CCTV locations, fiber routes, communications networks and supporting infrastructure.

  2. 02

    Field Communications

    Install and integrate optical transmission equipment, CCTV, enclosures, power and cabling for each site.

  3. 03

    Integrated Control

    Bring distributed field data into servers and control displays for clearer awareness and coordinated response.

  4. 04

    Operation & Maintenance

    Support long-term inspections, incident response and expansion to keep public communications infrastructure dependable.

REPRESENTATIVE PROJECTS

Selected public infrastructure projects

Our experience spans long-term municipal network maintenance, CCTV optical transmission deployment and crime-prevention control-system design.

Field maintenance of fiber cables and communications equipment on the Gwangmyeong metropolitan self-network
012015–2023

Gwangmyeong Metropolitan Self-Network Maintenance

Maintained the citywide metropolitan self-network and fiber infrastructure. The work covered field cable and equipment servicing, integrated control checks, incident response and maintenance reporting.

Period
2015–2023
Client
Gwangmyeong City
Conduit and communications-pole construction for the Gwangmyeong CCTV self-network
02CCTV NETWORK

Gwangmyeong CCTV Optical Transmission Equipment

Built a self-network for child-safety CCTV, including conduits and communications poles, fiber laying, splicing and testing, fiber termination and optical multiplexer installation.

Period
May–Jun 2019
Client
Gwangmyeong City
Site and communications-network design map for the Ansan crime-prevention CCTV project
0325 sites · KRW 1.3B

Ansan Crime-Prevention CCTV Design

Designed CCTV installation and communications networks for 25 sites. The scope included field surveys, CCTV placement, fiber routes, conduit drawings and coordination with relevant authorities.

Period
Mar–May 2018
Client
Ansan U-Information Center