History

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1999

12

Acquired the ISO 9001 certificate from the construction headquarters

11

Received citation from the mayor of Ulsan City for preventing gas accident

1997

03

Acquired the license for gas facility construction (class 1)
Changed the company name to Kyungdong Holdings Co., Ltd.

1996

05

Changed the company name to Kyungdong Development Co., Ltd

1993

02

Changed the company name to Uldo Facilities Co., Ltd.

1984

03

Began the facility construction services

01

Acquired the license for mechanical facility work
Established the Ulsan City Gas Facilities Co., Ltd.