15.7Km Aspalt Road Constroction In Korea   89. 12 ~ 93. 04

6.64Km Road Construction in Korea  91. 09 ~ 96. 12 Including 4 Bridges

4Km Bridge Highway in Korea  94.10~99.06

Highway Interchange in Korea 96.10.07 ~00.05.06

Lower Dam in Jun Nam 81. 05 ~ 85. 06

455m Island Bridge in Korea   96.02 ~ 99.02

1525m Bridge preparation in Korea 96.02~99.02

20Km & 408m Bridge in Andong  96.02 ~ 99.02

Toll Gate in Middle Highway in Korea          97.04.24 ~ 01.11.29

Town Waterway 15Km in Cambodia 97.10~ 98.12

Dabao National Road 38Km in Piliphine 98.03~99.03

Jamboanka National Road 134Km in Piliphine         99.04~20.08

Office Tell In Korea 9Storys  6,900m²              94.09 ~ 96.07

Korea Construction Center 45,360m²                83.03 ~ 86.06

Ministry Building of Dongdaemun 32,000m²    97.01 ~ 00.08

Ministry of Sabic in Saudiarabia 33,800m²          95. 02 ~ 98.05

Shopping Center in Korea 46,500m²                    97. 04 ~ 99.03

Officetell in HaeHu Island in 32,000m²    97.01 ~ 00.08

Yonsae University Conference Hall 31,000m²    97.04 ~ 99.08

Automic Development Center 20,000m²          96.06 ~ 98.04

Furniture Factory In Korea   86,500m²           96.06~97.10

CILACAP Cement Factory in Indonesia             95.06 ~ 97.01

SSINONG Cement Factory in Indonesia            96.07 ~ 98.04

INCHON LNG RECEIVING TERMINAL PH-1 / 2ND EXPANSION  Feb.1997~Oct.2000

Wolsung Nuclear Power Plant Unit 3. 4 Project 90.03~93.08

Fertilizer Project (Vietnam) Field Piping & Equipment Installation  02. 12. 01 ~ 2004. 03. 30

LNG Plus Project (NNPC), Train 5
in Nigeria   2004. 02. 01. ~ 2005. 08. 23.

Seoul Power Plant Full Maintenance      96.06 ~ 98.04

Landscape Architecture

Mailstadium

Water Plant

Pohang Power Station 345kV          05. 02 ~ 07.05