Cheontae bridge construction with PSC beam
Hwasang 1st bridge construction with PSC beam
Songjicheon bridge construction with PSC beam
Banchean 1st bridge construction with PSC beam
Gwangtan bridge replacement work
Samcheong Gwaseon bridge construction using PSC beam
Yuchon bridge replacement work
Temporary bridge construction work of 154kv Subterranean line installation work
Taehwa bridge construction by PSC beam
Manbongcheon bridge construction using CPI beam

Sinyang bridge construction with PSC beam
KTB installation work from Gongdeok to Gunsan
Daesuwon 2nd bridge construction using CPH beam
Bancheon 1st bridge construction with PSC beam
Yangjimojeon bridge construction with PSC beam
Seokcheon bridge CPH installation work
KTB installation work at national road No.21
Mumyeong bridge construction with e-beam