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Since its foundation in 1984, Haechang Development Co., Ltd. has proven its specialties in Korea,

Taiwan and Indonesia construction industry for 30 years and has participated in diversified construction projects

- Expressway, Subway, High Speed Railway, Dam, Industrial Complex, Oil Reservoir, and Underground Power House.


Haechang Development Co., Ltd has conducted the execution of these large-scale constructions and

has fulfilled the responsibility. Letting the sincere execution without a flaw brought the top

priority through the quality management system certification (ISO 9001/KS A 9001) and

the environment management system certification (BSEN ISO 14001/KS A 14001) by maintaining safety and

preservation of the environment. It proves that Haechang Development Co., Ltd have accumulated ability

of execution of tunnel construction.


In addition, Haechang Development Co., Ltd registered engineering construction business in 2008

in order to cope with the rapid changes of construction industry to have the best technology and

competitiveness. The company that can conduct not only special constructions, but also constructions

in overall building, Haechang Development Co., Ltd will hold fast constant attitudes and continuously

make faithful with sincere effort to be the first-class construction company as the goal.

Thereby do our best to become a company that is trusted by customers.