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About us

Who we are | Core Technology

We have secured a leading technological edge in the field of power equipment.
GIS & Relay Research

Developing environment-friendly products that improve
the performance and efficiency of the gas insulated switchgear
and railway electrical equipment with enhanced stability

Heavy Electrical Machinery Research

Developing technologies and environment-friendly products
to improve the performance and reliability of medium-voltage power equipment

Power Equipment Research

Developing environment-friendly technologies to improve efficiency,
reliability and extend the life of power equipment

SG Development Department

Developing advanced distribution technologies
to improve the efficiency and stability of the power grid

IT System

Integration and optimization of IT systems
for power management and control

Seondo Electric is committed to the best quality control
by conducting various tests and examinations.
Seondo Electric Distribution Panel Seismic Test #1
Seondo Electric Distribution Panel Seismic Test #2