|
Non-Destructive Testing of City Gas Pipeline |
YESCO |
1986.11 ~ 1990.08 |
|
Non-Destructive Testing of City Gas Pipeline |
Daeil City Gas |
1988.07 ~ 1992.06 |
|
Non-Destructive Testing of Middle Area Pipeline |
KOGAS |
1990.10 ~ 1993.12 |
|
Non-Destructive Testing of West Sea Area Pipeline |
KOGAS |
1996.09 ~ 1999.12 |
|
Non-Destructive Testing of City Gas Pipeline |
Hanseo City Gas |
1997.07 ~ 2005.12 |
|
Non-Destructive Testing of Heat Pipeline in Bundang |
Korea District Heating Corp. |
1997.08 ~ 1999.09 |
|
Non-Destructive Testing of Anjung Branch |
KOGAS |
1999.04 ~ 1999.12 |
|
Non-Destructive Testing of Pipeline of Ulsan |
KOGAS |
2000.05 ~ 2001.07 |
|
Non-Destructive Testing of Pipeline of Naju Branch |
KOGAS |
2001.06 ~ 2001.10 |
|
Non-Destructive Testing of Heat Pipeline in Bundang |
Korea District Heating Corp. |
2002.01 ~ 2002.11 |
|
Non-Destructive Testing in Yeonsan-Jinsan |
KOGAS |
2003.05 ~ 2005.12 |
|
Non-Destructive Testing of Gas Pipeline of Honam Branch |
KOGAS |
2003.05 ~ 2003.12 |
|
Non-Destructive Testing of Gas Pipeline of Seoul Branch |
KOGAS |
2003.05 ~ 2004.02 |
|
Non-Destructive Testing of Heat Pipeline of Yangsan Facility |
Korea District Heating Corp. |
2004.03 ~ 2005.05 |
|
Non-Destructive Testing of Gas Pipeline of Gyeongin Branch |
KOGAS |
2004.04 ~ 2004.12 |
|
Non-Destructive Testing of Heat Pipeline in Paju |
Korea District Heating Corp. |
2004.07 ~ 2006.11 |
|
5st NDT of Construction of Incheon Base |
KOGAS |
2005.11 ~ 2007.01 |
|
Non-Destructive Testing of Expansion Construction of Naju Branch |
KOGAS |
2005.12 ~ 2006.11 |
|
Non-Destructive Testing of Heat Pipeline of Suwon-Hwasung |
Korea District Heating Corp. |
2006.12 ~ 2007.12 |
|
Non-Destructive Testing of Heat Pipeline of Mass Energy |
Seoul Housing & Communities Corp. |
2007.04 ~ 2008.04 |
|
Non-Destructive Testing of Heat Pipeline of Yangsan-Mulgeum |
Korea District Heating Corp. |
2007.06 ~ 2008.06 |
|
Non-Destructive Testing of Tongyeong production Facility |
KOGAS |
2007.08 ~ 2008.11 |
|
Non-Destructive Testing of Pipeline of Yeongwol Plant |
KOGAS |
2008.04 ~ 2011.01 |
|
Non-Destructive Testing of Pipeline of Pohang-Yeongdeok |
KOGAS |
2009.07 ~ 2013.11 |
|
Non-Destructive Testing of Heat Pipeline of Yangsan-Mulgeum |
Korea District Heating Corp. |
2009.08 ~ 2010.11 |
|
Non-Destructive Testing of Heat Pipeline of Mass Energy |
Seoul Housing & Communities Corp. |
2010.05 ~ 2011.04 |
|
Non-Destructive Testing of Heat Pipeline of Yongin Branch |
Korea District Heating Corp. |
2010.06 ~ 2011.12 |
|
Non-Destructive Testing of Supply Facility of Mass Energy |
KOGAS |
2010.08 ~ 2012.04 |
|
Non-Destructive Testing of Gas Pipeline in Seoul HQ |
KOGAS |
2012.01 ~ 2012.12 |
|
Non-Destructive Testing of Gas Pipeline in Gangwon HQ |
KOGAS |
2012.03 ~ 2013.01 |
|
Non-Destructive Testing of Pipeline in Haenam-Jangheung |
KOGAS |
2014.02 ~ 2015.10 |
|
Non-Destructive Testing of Pipeline in Taebak-Junsung |
KOGAS |
2014.02 ~ 2017.05 |
|
Non-Destructive Testing of Pyeongtaek base |
KOGAS |
2015.04 ~ 2015.12 |
|
Non-Destructive Testing of Gwangju-Junnam Area HQ |
KOGAS |
2017.01 ~ 2017.12 |
|
Non-Destructive Testing of Busan-Gyeongsang Area HQ |
KOGAS |
2018.01 ~ 2019.07 |
|
Non-Destructive Testing of Heat pipeline in Hwasung |
Korea District Heating Corp. |
2019.08 ~ present |
