
GCI SCIENCE&TECHNOLOGY CO.,LTD. provides ICT integration and communications solutions, spanning public-network and private-network communications, smart applications, and intelligent manufacturing including PCB services and time-frequency devices.
GCI SCIENCE&TECHNOLOGY CO.,LTD. is a state-controlled, joint-stock enterprise focused on ICT integration, communications engineering, and digital products and services. It serves telecom operators and government and enterprise customers with end-to-end capabilities that cover consulting, planning, design, construction, supervision, and network optimization.
Across public-network communications, the company delivers communication network planning and design, digital ICT planning and design, general contracting for communications engineering, and related network products. In private-network communications, it supports industries such as rail transit, highways, energy and power, emergency management, public security, and national defense mobilization with dedicated communications products and system solutions.
The company also develops smart-application solutions for data centers and industry digitalization, including smart water, smart gas, digital transportation, digital agriculture, and BeiDou-related applications. In intelligent manufacturing, it offers one-stop printed circuit board (PCB) design, fabrication, and assembly services, alongside high-end constant-temperature time-frequency components and clock equipment.

The company provides ICT融合 solutions and digital products and services across public-network communications, private-network communications, smart applications, and intelligent manufacturing.
Established through the restructuring of the civilian products department of the Seventh Research Institute of China Electronics Technology Group Corporation.
Listed on the SME board of Shenzhen Stock Exchange (stock code: 002544).
Intelligent manufacturing capabilities include one-stop PCB design, manufacturing, and SMT assembly services, as well as high-end constant-temperature time-frequency devices and clock equipment.
From early-stage consulting and design to construction, supervision, and optimization, the company supports cross-network and multi-technology delivery for information network construction and related products.
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