License & Certification


Registered Engineering Firm
Electric Construction Business
Construction Technology Services
Mechanical Equipment Construction Business
Firefighting Facilities Services (Electricity)
Design and Supervision Services
Electric Power Facilities Supervision
Electric Power Facilities Design (Class 1)
Port Facility Inspection Agency
Stage Safety Diagnosis Company
Overseas Construction Business (Mechanical Equipment Construction)
Overseas Construction Business (Construction Engineering)
Overseas Construction Business (Electric Construction)


ISO(9001 2015)
Certificate of the Institute of Technology
Certificate of P500 Project (International Public Procurement Support)
The Certificate of the INNO-BIZ
Work and Life Balance Campaign Member
Work and Learning Parallel System Member