From electrical & instrumentation to mechanical, piping, testing and commissioning — delivering specialized solutions for demanding power and industrial projects.




SEJONG CORPORATION is an international engineering and construction company specializing in power generation and industrial infrastructure projects.
It is our great honor and pleasure to render you an opportunity to understand and evaluate our potential capabilities and qualification through our performance of long-term and large projects since establishment of our company in 1986.
We harness advanced technology and forward-thinking strategies to redefine how energy is produced, delivered, and sustained.



