Engineering & O&M

Integrated construction and maintenance services for reliable power infrastructure

Zeyu Engineering, a subsidiary of Zeyu Intelligent, provides engineering construction and O&M services tailored to the needs of power sector clients. Its services cover communications engineering, power engineering, distribution automation, customized O&M, network optimization, and training support.

Communications Engineering

With a Grade II qualification in communications engineering general contracting, the company provides a full range of communications and information network services for the power sector, including site survey, construction planning, integrated cabling, equipment installation, and commissioning.

Power Engineering

With a Grade II qualification in electric power engineering general contracting, the company undertakes power generation projects of up to 100 MW per unit, as well as transmission line and substation construction projects at voltage levels of 35 kV and below.

Distribution Automation

The company delivers construction services for secondary distribution automation systems and supporting equipment, including the installation and commissioning of DTU, FTU, TTU, ring main units, OLT/ONU, and wireless terminals.

Customized O&M Services

Tailored to client needs, the company provides on-site operation and maintenance services delivered by dedicated technical personnel.

Services cover the operation, routine maintenance, scheduled inspection, fault response, and technical support of optical communications, data communications, wireless communications, secondary security systems, intelligent monitoring systems, and cable and fiber infrastructure.

Network Optimization

The company provides professional analysis, planning, and optimization services for power communication networks, covering hardware and software performance, channel resources, network topology, and security protection to improve network efficiency, load balance, service allocation, and overall resilience.

Client Training Services

Customized training programs are designed around client needs, covering equipment expertise, engineering guidance, O&M best practices, and the application of new products and technologies, helping clients continuously strengthen their technical capabilities.

More solutions
worth exploring

Power Design

From planning to execution, we deliver power design solutions that support safer, smarter, and more efficient infrastructure.

System Integration

We integrate equipment, platforms, and data systems into one coordinated framework for stronger visibility, control, and performance.

New Energy

We support the transition to cleaner and more intelligent energy systems with solutions designed for efficiency, flexibility, and long-term growth.

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