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Other Businesses


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Electricity/ Communication/
Fire-fighting Work


With the decision of diversifying electricity and fire-fighting construction business portfolios in 2002, we have accumulated various references through successfully completing electricity, communication, fire-fighting works targeting luxury villa, housing, town house, condominium, and apartment, plants, etc. since then. We will provide the highest quality products by rapidly interpreting the new trends of the business sectors through collaborating with professionals in related-fields.

Electricity/Communication/Fire-fighting Work

We provide various systems with accumulated technologies and abundant know-hows

Electricity System


Lights, Power work, Power line set-up, Electrical Panel, Lighting Protection System, etc.


Communication System


CCTV, CATV, Emergency Bell, Parking Control System, Structured Wiring System, etc.


Fire-fighting System


Automatic Alarm System, Leading Light, Emergency Broadcasting System, Wireless Communication System, etc.

5F, 12, Hakdong-ro 31-gil, Gangnam-gu, Seoul, Republic of Korea 

TEL  +82-2-517-5174     FAX  +82-2-517-5160

Copyright© SANGJI Construction, Inc. All Rights Reserved.

5F, 12, Hakdong-ro 31-gil, Gangnam-gu, Seoul, Republic of Korea     TEL  +82-2-517-5174     FAX  +82-2-517-5160

Copyright© SANGJI Construction Inc. All Rights Reserved.