Major Reference
- 1. Nuclear Power Plant
- 2. Thermal and Other Power Plant
- 3. GAS & Oil Chemical Plant
- 4. Industrial Plant
- 5. Heat-treatment & Dry-out by Gas Firing
1. Nuclear Power Plant
| Period | Description | Client | Contractor |
|---|---|---|---|
| Jun. 1979 – Nov. 1980 | PWHT for the Boiler Feeder Tube, steel Structures of Turbine room at #1 unit WolSung Nuclear Power Plant | Atomic Energy of Canada, Ltd. | Halla Const. Co.,Ltd./ Cooperheat |
| Apr. 1983 – Apr. 1985 | PWHT for the Steam Pipe, Water Pipe and Turbine Pipe at #3, #4 unit KoRi Nuclear Power Plant | Korea Electric Power Corp. | HyunDai Eng. & Const. Co., Ltd. |
| Nov. 1980 – Aug 1985 | Pre-Heating, PWHT of the Steam Generator, Pressurizer Vessel for #3, #4 unit of KoRi Nuclear Power Plant | Westinghouse | HyunDai Heavy Ind. Co., Ltd/ Cooperheat/ Heat Eng. Inc., |
| Aug. 1984 – Apr. 1986 | PWHT for Steam Pipe, Water Pipe and Turbine Pipe at #1, #2 unit YoungKwang Nuclear Power Plant | Korea Electric Power Corp. | HyunDai Eng. & Const. Co., Ltd. |
| Jan. 1986 – Dec. 1988 | PWHT for the Steam Pipe, Water Pipe and Turbine Pipe at #1, #2 unit UlJin Nuclear Power Plant | Korea Electric Power Corp. | HyunDai Eng. & Const. Co., Ltd./ DongA Eng. & Const. Co., Ltd. |
| Jul. 1986 – Aug. 1986 | Pre-Heating, PWHT of the Pressurizer Vessel for #2 unit of YoungKwang Nuclear Power Plant | Westinghouse | Heat Eng. Inc., |
| Jun. 1991 - Mar. 1993 | PWHT for the Steam Generator, Reactor Vessels, support column and cold leg pipe, turbine generator, the stacks, turbine generator building at #3, #4 unit of YoungKwang Nuclear Power Plant | Korea Electric Power Corp. | Hanjung Corp./ HyunDai Eng. & Const. Co., Ltd. |
| Feb. 1992 – Apr. 1995 | Pre-Heating, PWHT for the main facilities Pipe at #3, #4 unit YoungKwang Nuclear Power Plant | Korea Electric Power Corp. | HyunDai Eng. & Const. Co., Ltd./ Hanjung Corp. |
| Aug. 1993 – Jul. 1996 | Pre-Heating, PWHT of the Steam Generator for #2, #3, #4 unit of WolSung Nuclear Power Plant | Korea Electric Power Corp. | Hanjung Corp. |
| May. 1993 - May. 1995 | Pre-Heating, PWHT of the Steam Generator and other 2 Pressure Vessules for #3, #4 unit of UlJin Nuclear Power Plant | Korea Electric Power Corp. | Hanjung Corp. |
| May. 1994 – Dec. 1998 | PWHT for the main facilities Pipe at #2, #3, #4 unit WolSung Nuclear Power Plant | Korea Electric Power Corp. | HyunDai Eng. & Const. Co., Ltd./ DaeWoo Eng. & Const . Co., Ltd. |
| Dec. 1995 – Dec. 1997 | Pre-Heating, PWHT for the main facilities Pipe at #3, #4 unit UlJin Nuclear Power Plant | Korea Electric Power Corp. | DongA Eng. & Const. Co., Ltd. |
| Jul. 1996 – Dec. 1997 | Pre-Heating, PWHT of the steam generator for #1 unit of KoRi Nuclear Power Plant | Korea Electric Power Corp. | Hanjung Corp. |
| Mar. 1997 – Sep. 1999 | Pre-Heating, PWHT of the #5, #6 unit steam generator and other Nuclear Vessels for YoungKwang Nuclear Power Plant | Korea Electric Power Corp. | Hanjung Corp. |
| Mar. 1998 – Dec. 1998 | Pre-Heating, PWHT for the Steam pipes, Water pipes under replacing job for the Steam Generator at #1 unit KoRi Nuclear Power Plant | Korea Electric Power Corp. | HyunDai Eng. & Const. Co., Ltd. |
| Oct. 1998 – Dec. 2002 | Pre-Heating, PWHT for the main facilities Pipe at #5, #6 unit YoungKwang Nuclear Power Plant | Korea Electric Power Corp. | HyunDai Eng. & Const. Co., Ltd. |
| May. 1999 – Sep. 2002 | Pre-Heating, PWHT of the #1, #2 unit NSSS lower vessel assembly for JinSan Nuclear Power Plant | - | Hanjung Corp. |
| Oct. 1999 – Nov. 2002 | Pre-Heating, PWHT of #5, #6 unit steam generator and other Nuclear Vessels for UlJin Nuclear Power Plant | Korea Electric Power Corp. | DooSan Heavy Ind. Co., Ltd. |
| Mar. 2001 – Dec. 2002 | Pre-Heating, PWHT of #2 NSSS Vessel for Sequo-yah Nuclear Power Plant | - | DooSan Heavy Ind. Co., Ltd. |
| Apr. 2003 - Nov. 2003 | Pre-Heating, PWHT for the Turbine at #6 unit UlJin Nuclear Power Plant | Korea Electric Power Corp. | DooSan Heavy Ind. Co., Ltd. |
| Jan. 2003 - Jun. 2004 | Pre-Heating, PWHT of 4 sets of S/G for #1, #2 unit of KEDO Nuclear Power Plant | KEDO | DooSan Heavy Ind. Co., Ltd. |
| Jan. 2004 - Feb. 2009 | Pre-Heating, PWHT of 4 sets of S/G, Reactor Vesselfor #1, #2 unit of Shin Kori Nuclear Power Plant | Korea Hydro & Nuclear Co., Ltd. | DooSan Heavy Ind. Co., Ltd. |
| Mar. 2004 - Jun. 2005 | Pre-Heating, PWHT of RSG for Watts Bar Nuclear Power Plant #1 unit | Korea Hydro & Nuclear Co., Ltd. | DooSan Heavy Ind. Co., Ltd. |
| Sep. 2005 - May 2010 | Pre-Heating, PWHT of 4 sets of S/G for #1, #2 unit of Shin Wolsong Nuclear Power Plant | Korea Hydro & Nuclear Co., Ltd. | DooSan Heavy Ind. Co., Ltd. |
| Nov. 2008 - Aug. 2010 | Pre-Heating, PWHT of 4 sets of RSG for #1, #2 Unit of sequoia Nuclear Power Plant | - | DooSan Heavy Ind. Co., Ltd. |
| Sep. 2009 - May. 2011 | Pre-Heating, PWHT of 4sets of S/G for #3,#4 UNIT OF Shin Kori Nuclear Power Plant | Korea Hydro & Nuclear Co., Ltd. | DooSan Heavy Ind. Co., Ltd. |
| 2010. 05. – 2011. 12. | Sanmen, Haiyang 원자력발전소 AP1000 S/G 4set 예열, PWHT | Westing-house | 두산중공업㈜ |
| Nov. 2010 - Dec. 2011 | Pre-Heating, PWHT of 3sets of RSG for #1, #2 Uljin Nuclear Power Plant | Korea Hydro & Nuclear Co., Ltd. | DooSan Heavy Ind. Co., Ltd. |
| Apr. 2010 – Jan. 2017 | Pre-Heating, PWHT for main facilities Pipe at shin Kori #3, #4 Nuclear Power Plant | Korea Hydro & Nuclear Co., Ltd | HyunDai Eng. & Const. Co., Ltd. |
| May 2010 - Oct. 2013 | Pre-Heating, PWHT of 4sets of S/G for AP1000 China(Vogtle, Sanmen, Haiyang) | Westinghouse Nuclear Dept. | DooSan Heavy Ind. Co., Ltd. |
| Jun. 2011 - Oct. 2012 | Pre-Heating, PHWT of facility for RCP Project | KAERI | KAERI |
| Aug. 2013 -Present | PWHT for main facilities Pipe at UAE #1, #2, #3, #4 Braka Nuclear Power Plant Project | Korea Electric Power Corp. | HyunDai Eng. & Const. Co., Ltd. |
| Mar. 2013 –Aug. 2018 | Pre-Heating, PWHT for main facilities Pipe at shin Uljin #1, #2 Nuclear Power Plant | Korea Hydro & Nuclear Co., Ltd | HyunDai Eng. & Const. Co., Ltd. |
| Mar. 2018. – Apr. 2018 | NDT for overhaul project of Weolsung #2 Nuclear Power Plant | Korea Hydro & Nuclear Co., Ltd | KEPCO KPS |
| Aug. 2018. – Nov. 2018 | NDT for construction pipe of reactor emergency cooling water of Hanul #1 Nuclear Power Plant | Korea Hydro & Nuclear Co., Ltd | KEPCO KPS |
2. Thermal and Other Power Plant
| Period | Description | Client | Contractor |
|---|---|---|---|
| Feb. 1982 – Jul. 1982 | PWHT for the steam pipe at North JeJu Thermal Power Plant | Korea Electric Power Corp. | Hanjung Corp. |
| May. 1982 – Jan. 1984 | Pre-Heating, PWHT for the pipe under the main facilities machinery job at BoRyung Thermal Power Plant | Korea Electric Power Corp. | DaeLim Ind. Co., Ltd. |
| Jan. 1984 – Feb. 1985 | Pre-Heating for the hydraulic pipe at SamRyang Jin Water Power Plant | Korea Electric Power Corp. | Hanjung Corp. |
| Jan. 1988 – Mar. 1989 | PWHT for the steam. Water and turbine pipe at BanWol Steam Supply and Power Plant | Pan-wol Ind. Complex | Hanjung Corp. |
| Feb. 1988 – Jul. 1990 | Pre-Heating for the hydraulic pipe at KangReung Water Power Plant | Korea Electric Power Corp. | Hanjung Corp. |
| Dec. 1991 – Feb. 1992 | PWHT for #5 unit the boiler integral pipe at BoRyeong Thermal Power Plant | Korea Electric Power Corp. | Hanjung Corp. |
| Feb. 1992 – Feb. 1994 | Pre-Heating for the hydraulic pipe at MuJu Water Power Plant | Korea Electric Power Corp. | Hanjung Corp. |
| Jun. 1992 – Jun. 1993 | PWHT for #1, #2 unit the boiler header at TaiAn Thermal Power Plant | Korea Electric Power Corp. | Hanjung Corp. |
| Jan. 1995 – Mar. 2001. | PWHT for #1, #2, #3, #4, #5 unit the pipe at HaDong Thermal Power Plant | Korea Electric Power Corp. | Hanjung Corp. |
| Dec. 1997 – Mar. 2001 | PWHT for #1, #2, #4 unit the boiler and turbine pipe at DangJin Thermal Power Plant | Korea Electric Power Corp. | DongA Eng. & Const. Co., Ltd. |
| Aug. 1998 – Sep. 1999 | PWHT for the pipe in 3rd stage construction job at KwangYang Combined Cycle Power Plant | POSCO | POSCO Development Co., Ltd. |
| Dec. 1998 – Oct. 1999 | Pre-Heating for the hydraulic pipe at SanChung Water Power Plant | Yuchang Plant Co., Ltd | DongA Eng. & Const. Co., Ltd. |
| Dec. 1999 – Feb. 2001 | PWHT for the pipe in LNG power generation facilities 3rd stage construction job at PoHang | POSCO | POSCO Development Co., Ltd. |
| Dec. 1999 – Apr. 2002 | PWHT for #5, #6 unit the boiler, T/G pipe at TaiAn Thermal Power Plant | Korea Electric Power Corp. | LG Eng. & Const. Co., Ltd. |
| Aug. 2001 - Feb. 2004 | PWHT for #1, #2 unit the boiler, T/G pipe at YoungHeung Thermal Power Plant | Korea Electric Power Corp. | SeokWon Ind./ CheongJin Const./td> |
| Mar. 2002 - Nov. 2003 | PWHT for the pipe at BuSan Combined cycle Power Plant | Korea Southern Power Co., Ltd. | HyunDai Eng. & Const. Co., Ltd. |
| Mar. 2003 - Aug. 2003 | Pre-Heating, PWHT for the pipe at KumHo Steam Supply and Power Plant | Kumho Petrochemical Corp. | SamJin Heavy Ind. Co., Ltd.. |
| Feb. 2004 - Dec. 2006 | Pre-Heating, PWHT for #5, #6, #7, #8 unit the pipe at DangJin Thermal Power Plant | KEWP Co., Ltd. | YuChang Plant Co., Ltd./ Seongchang Plant Co., Ltd. |
| Apr. 2004 - Feb. 2005 | Pre-Heating, PWHT for the pipe at YulChon Combined Cycle Power Plant | HyunDai Eng. & Const. Co., Ltd. | HyunDai Eng. & Const. Co., Ltd. |
| Aug. 2004 - Jun. 2005 | Pre-Heating for the hydraulic pipe at ChungSong Water Power Plant | Korea Western Power Co., Ltd. | YuChang Plant Co., Ltd |
| Oct. 2005 - Sep. 2007 | Pre-Heating, PWHT for #3, #4 unit Boiler, Plant processing pipe at YoungHeung Thermal Power Plant | KSEP Co., Ltd. | SamJin Const.,/ WooLim Plant&Seil Machinery Co., Ltd. |
| Dec. 2005 - Feb.2008 | PWHT for the pipes at Combined Cycle power plant in Zawia, Libya | General Electric Co. in Libya | HyunDai Eng & Const. Co., Ltd. |
| Aug. 2007 - Nov.2008 | Pre-Heating, PWHT for #8 unit plant processing Pipe of Hadong Thermal Power Plant | KEWP Co., Ltd. | YuChang Plant Co., Ltd |
| Dec. 2008 - Dec. 2014 | PWHT for the pipe & facility in Qatar Ras Laffan C IWPP Project | Ras Girtas Power Co. | Hyundai eng & Const. Co., Ltd./ DooSan Heavy Ind. Co., Ltd. |
| Dec. 2009 – May. 2011 | Pre-Heating, PWHT for the pipe at InCheon Posco Power LNG Combined Cycle Power Plant | Posco Power Corp. | Posco Eng. & Const. Co., Ltd |
| Jan. 2010 - Apr. 2010 | Pre-Heating, PWHT for the pipe at KwangYang Mill Line Descaling Project | - | DongJin Eng. & Const. Co., Ltd |
| Jul. 2010 - Aug. 2014 | PWHT for the pipes & facility in Libya Al Khalij Combined Cycle power plant | GECOL | HyunDai Eng & Const. Co., Ltd/ Doosan Heavy Ind.& Const. Co., Ltd |
| Apr. 2011 -Dec. 2014 | PWHT for the pipe in Koniambo Nickel Power Plant Project | Xstrata | DooSan Heavy Ind. Co., Ltd. |
| Aug. 2012 - Jul. 2014 | PWHT for the pipe & facility in Vietnam Mong Duong II Thermal Power Plant | EVN | DooSan Heavy Ind. Co., Ltd. |
| Mar. 2013 -Jul. 2014 | PWHT for the pipe in Pohang Combined Cycle Power Plant | POSCO | GS Neotek Co., Ltd. |
| Oct. 2013 -Jun. 2015 | PWHT for the pipe & facility in Turkey Tufanbeyli TP Project | Enerjisa Enerji Uretim A.S. | SK Eng. & Const. Co., Ltd. |
| Nov. 2013 -Jun. 2015 | PWHT, NDT for the pipe, tank & facility in Philippines SM200 Phase 1 Project | CONAL Holdings Co. | Daelim Ind. Co., Ltd. |
| Nov. 2013 - Dec. 2013 | PWHT for the pipe & facility in Israel IEC add-on Project | Israel Electric Corporation | DooSan Eng & Const. Co., Ltd. |
| Jan. 2014 - Dec. 2014 | PWHT for the unit the plant processing boiler & pipe in Boryung Combined Cycle Power Plant | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. |
| Apr. 2014 - Mar. 2016 | PWHT, NDT for the pipe, tank & facility in Bukpyeong Hermal Power Plant Project | STX Electric Power Corp. | STX Electric Power Corp. |
| Jul. 2015 – Jan. 2018 | NDT for the pipe, tank & facility in Sarulla Geothermal Power Plant Project | Sarulla Operations Ltd. | HyunDai Eng & Const. Co., Ltd. |
| Apr. 2015 - Nov. 2015 | NDT for the pipe, tank & facility in Taean Thermal Power Plant Project | Korea Wester Power Co., Ltd. | Samsung C&T |
| May. 2016 – Jul. 2018 | PWHT for boiler and Turbine at #1 ~ #8 overhaul project of HaDong Thermal Power Plant | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. |
| May. 2017 – May. 2018 | NDT(PAUT) for water intake pipe and Coal Silo at Shin Seocheon Thermal Power Plant | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. |
| Oct. 2017 – Dec. 2017 | NDT for safety inspection of tank at Ha-dong Thermal Power Plant | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. |
| May. 2018 – Jun. 2018 | NDT for overhaul project of Paju CCPP | Korea District Heating Corp. | KEPCO KPS |
| Jul. 2017 – Present | NDT for construction project of heat storaging tank | Korea District Heating Corp. | Lotte E&C |
| Oct. 2018 – Present | PWHT for boiler and Turbine at #1 ~ #8 overhaul project of HaDong Thermal Power Plant | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. |
3. GAS & Oil Chemical Plant
| Period | Description | Client | Contractor |
|---|---|---|---|
| Aug. 1989 - Present | PWHT for the pipe & facility in Yeosu | GS-Caltex Corp. | GS-Caltex Corp. |
| Dec. 1979 – Dec. 1979 | PWHT for the pipe in the extension job installation at Busan Oil refinery plant of KeukDong Oil Refinery Co. | Kukdong Oil Refinery Co., Ltd. | Kukdong Oil Refinery Co., Ltd. |
| Apr. 1980 – Jun. 1980 | PWHT for the pipe in the P/A plant new establishment job at YeoCheon plant of KumHo Petrochemical Co. | Kumho Petro-Chemical Co., Ltd. | Kumho Petro-Chemical Co., Ltd. |
| Jul. 1980 – Aug. 1980 | PWHT for the pipe in the repair and maintenance job at YeoCheon Plant of NamHae Chem. | Namhae Chemical Co., Ltd. | ShinHwa Const. Co., Ltd. |
| Jun. 1984 – Jul. 1984 | PWHT for the pipe in No.2 C/U project at UISan Oil Refinery Plant of SK Corp. | SK Corp. | SK Eng. & Const. Co., Ltd. |
| Sep. 1984 - Oct. 1984 | PWHT for the pipe under NO.1 C/U heater at UISan Oil Refinery Plant of SK Corp. | SK Corp. | SK Eng. & Const. Co., Ltd. |
| Jan. 1985 - May. 1985 | PWHT for the pipe under New Aromatics Complex Construction job at UISan Oil Refinery Plant of SK Corp. | SK Corp. | SK Eng. & Const. Co., Ltd. |
| Apr. 1985 - Aug. 1985 | PWHT for the pipe in M & I project at UISan Oil Refinery Plant of SK Corp. | SK Corp. | SK Eng. & Const. Co., Ltd. |
| Jul. 1988 - Aug. 1988 | PWHT for the pipe under kerosene project at UISan Oil Refinery Plant of SK Corp. | SK Corp. | SK Eng. & Const. Co., Ltd. |
| Jul. 1988 - Mar. 1989 | PWHT for the BTX, Off-site, Compressor area pipe in Ethylene #2 project at YeoSu plant of HoNam Ethylene | Honam Ethylene Co., Ltd. | DaeLim Ind. Co., Ltd. |
| Dec. 1988 - Sep. 1989 | PWHT for the On-site/Off-Site pipe in New Ethylene project at UISan Oil Refinery Plant of SK Corp. | SK Corp. | SK Eng. & Const. Co., Ltd. |
| Apr. 1989 - May. 1989 | PWHT for the pipe in LAB 20,000 Ton/Year new establishment construction at UISan plant of lsu Chem. | Isu Petro-Chemical Co., Ltd. | ShinHan Const. Co., Ltd. |
| Jan. 1990 - Feb. 1990 | PWHT for the pipe in YeoSu PE plant of LG Chem. | LG Chemical Corp. | LG Develop. Co., Ltd. |
| Feb. 1990 - Apr. 1991 | PWHT for the pipe in Power facilities increase construction at UISan Oil Refinery Plant of SK Corp. | SK Corp. | SK Eng. & Const. Co., Ltd. |
| Mar. 1990 - Jun. 1990 | PWHT for the P/A field Pipe in YeoSu plant of KumHo Shell Corp. | Kumho-Shell Corp. | Kumho-Shell Corp. |
| May. 1990 - Sep.1991 | Pre-Heating, PWHT for the pipe in LPC-NC project at YeoSu Plant of LG Petrochemical | LG Petro-Chemical Corp. | LG Petro-Chemical Corp. |
| Oct. 1990 - Oct.1990 | PWHT for the pipe in the manufacturing construction at NamHae Chemical | Namhae Chemical Co., Ltd. | SK Eng. & Const. Co., Ltd. |
| Oct. 1990 - Mar. 1991 | PWHT for the convection coil at YeoSu plant of HoNam Petrochemical | Honam Petro-Chemical Corp. | HanKook Fertilizer Co., Ltd. |
| Nov. 1990 - Dec. 1991 | Pre-Heating, PWHT for the pipe in Increase construction at inCheon Oil Refinery Plant of Kyungin Energy | Kyongin Energy Co., Ltd. | DaeLim Ind. Co., Ltd. |
| Dec. 1990 - Jan. 1991 | PWHT for the S/D pipe in YeoSu Plant of HoNam Ethylene | Honam Ethylene Co., Ltd. | Honam Ethylene Co., Ltd. |
| Dec. 1990 - Apr.1991 | PWHT for the pipe at DaeSan Plant of HyunDai Petrochemical Co. | Hyundai Petro-Chemical Co., Ltd. | HyunDai Eng. & Const. Co., Ltd. |
| Mar. 1991 - Jan.1992 | PWHT for the steam line, HOU IBL #7 unit, HOU OBL pipe at UISan Oil Refinery Plant of SK Corp. | SK Corp. | SK Eng. & Const. Co., Ltd. |
| Oct. 1991 - Mar. 1992 | PWHT for NCC pipe at YeoSu plant of HanYang Chem. | Han-Yang Chemical Co., Ltd. | SamSung Eng. & Const. Co., Ltd. |
| Feb. 1992 - Jul. 1992 | Pre-Heating, PWHT for BTX pipe at YeoSu plant of LG Petrochemical | LG Petro-Chemical Corp. | LG Petro-Chemical Corp. |
| Sep. 1992 - Mar. 1993 | PWHT for the TEC/CAPC heater tube at HanKook Fertilizer | Korea Fertilizer Co., Ltd. | Korea Fertilizer Co., Ltd. |
| Sep. 1995 - Nov. 1996 | Pre-Heating, PWHT for No.5 CDU project pipe at UISan Oil Refinery Plant of SK Corp. | SK Corp. | ShinHwa Eng, & Const. Co., Ltd. |
| Dec. 1996 - Sep. 1997 | PWHT for Ethylene, BRU pipe at DaeSan Plant of HyunDai Petrochemical | Hyundai Petro-Chemical Co., Ltd. | Hyundai Petro-Chemical Co., Ltd. |
| Nov. 1999 - Jul. 2002 | PWHT for the pipe in Qatar NODCO Refinery expansion project | National Oil | LG Eng. & Const. Co., Ltd. |
| Dec. 1999 - Dec. 2002 | PWHT for the pipe in Iran South Pars Project Phase #2, #3 on-shore facility construction | NIOC -Pars Oil & Gas | HyunDai Eng. & Const. Co., Ltd. |
| Jul. 2000 - Jan. 2003 | PWHT for the pipe in Qatar QGPC NGL#4 gas plant construction project | Qatar General Petroleum Corp. | HyunDai Eng. & Const. Co., Ltd. |
| Jan. 2001 - Fed. 2002 | PWHT for the pipe in Kuwait KNPC New GOD project | Kuwait National Petroleum Company | LG Eng. & Const. Co., Ltd. |
| Feb. 2002 - Mar. 2003 | Heat Treatment for #3 PX Project pipe at YeoSu Plant of LG-Caltex | LG-Caltex Corp. | LG Eng. & Const. Co., Ltd. |
| Jan. 2003 - May. 2005 | PWHT for the pipe in Iran South Pars Project Phase #4, #5 on-shore facility construction | NIOC -Pars Oil & Gas | HyunDai Eng & Const. Co., Ltd. |
| Mar. 2003 – Apr. 2003 | Pre-Heating, PWHT for the pipe in YeoSu NCC plant Modification Construction | Yeochoen NCC Corp. | IIYang Const. Co., Ltd. |
| Aug. 2003 – Oct. 2005 | Pre-Heating, PWHT for Western Libya Gas Project NC41 On-shore Mellitah Plant Construction | AGIP Gas BV | HyunDai Eng & Const. Co., Ltd. |
| Oct. 2003 - Dec. 2003 | PWHT for the high temperature pipe related to T/A Process at YeoSu S.M plant | LG Chemical Co., Ltd. | LG Chemical Co., Ltd. |
| Apr. 2004 - Sep. 2005 | Pre-Heating, PWHT for the pipe in HYPOL Project at KumHo Petrochemical | KumHo Chemical Co., Ltd. | WooSung Plant Co., Ltd. |
| Oct. 2004 - Aug. 2007 | PWHT & NDT for the pipe in Iran South Pars Project Phase #6.7 & 8 on-shore facility construction | NIOC -Pars Oil & Gas | DaeLim Ind. Co., Ltd. |
| Dec. 2004 - Sep. 2005 | Pre-Heating, PWHT for the pipe in HDO plant Clear fuel construction | Hyundai Oil Bank Co., Ltd. | HyunDai Eng. & Const. Co., Ltd. |
| Dec. 2004 - Mar. 2005 | Pre-Heating, PWHT for the pipe in KumHo P&B KPA(Ⅲ) Project | Kumho P&B Co., Ltd. | IIYang Const. Co., Ltd. |
| Jun. 2005 – Aug. 2006 | Pre-Heating, PWHT & NDT for the pipe in China LIDONG Aromatics Complex Project | GS Lidong Chem. Co., Ltd. | GS Eng. & Const. Co., Ltd. |
| May. 2006 – May. 2008 | Pre-Heating, PWHT for the pipe in Kuwait New Ethane Recovery Plant Project | KNPC | HyunDai Eng & Const. Co., Ltd. |
| May. 2007 - Jun. 2009 | Pre-Heating, PWHT & NDT for the pipe, tank & facility in Oman Sohar Aromatics Project | Aromatics Oman LLC | GS E&C Co., Ltd. |
| Apr. 2007 - Apr. 2011 | Pre-Heating, PWHT for the pipe, tank & facility in Qatar GTL-FGP Project | Qatar Shell GTL Limited | HyunDai Heavy & Ind. Co., Ltd. |
| Jul. 2007 - Apr. 2011 | Pre-Heating, PWHT for the pipe, tank & facility in Qatar GTL-LPU Project | Qatar Shell GTL Limited | HyunDai Heavy & Ind. Co., Ltd. |
| Oct. 2007 - Feb. 2009 | Pre-Heating, PWHT & NDT, PMI, Hardness test for the pipe & facility in Saudi Khurais Project | SAUDI ARAMCO | HyunDai Heavy & Ind. Co., Ltd. |
| Oct. 2007 - May 2010 | Pre-Heating, PWHT & NDT for the pipe, tank & facility in Oman Salalah Methanol Proiect | Salalah Methanol Co., LLC. | GS E&G Co., Ltd. |
| Feb. 2008 - May. 2008 | Pre-Heating, PWHT & NDT in Donghae-1 Gas Platform Modification Project | Korea National Oil Corporation | Hyundai eng & Const. Co., Ltd. |
| Feb. 2008 - Jan. 2009 | NDT for the pipe manufacture inspection | - | Daesin Const. Co., Ltd. |
| Jan. 2009 - Mar. 2011 | PWHT for the pipe & facility in Qatar QAFCO-5 Project | Qatar Fertilizer Co. | Hyundai eng & Const. Co., Ltd. |
| Apr. 2009 - Apr. 2011 | PWHT & NDT for the pipe, tank & facility in UAE Green Diesel Project | Abu Dhabi Oil Refining Co. | GS Eng. & Const. Co., Ltd. |
| Jun. 2009 – Present | PWHT for the pipe & facility in Yeosu | LG Chem | LG Chem |
| Nov. 2009 - Feb. 2011 | PWHT & NDT for Common GHT/RDS Utility Project | Hyundai Oil Bank Co., Ltd. | Hyundai eng & Const. Co., Ltd. |
| Mar. 2010 – July. 2012 | Per-heating, PWHT, PMI & hardness test for piping in Karan Gas Field Development Project | SAUDI ARAMCO | Hyundai eng & Const. Co., Ltd. |
| Aug. 2010 - Dec. 2013 | NDT for the piping in UAE Ruwais Refinery Expansion-PKG#2, #7 Project | Abu Dhabi Oil Refining Co. | GS Eng. & Const. Co., Ltd. |
| Nov. 2010 - Mar. 2013 | PWHT & NDT for pipe, tank & facility in UAE FERTIL2 Ammonia/Urea Expansion Project | Ruwais Fertilizer Industries | Samsung Eng. Co., Ltd. |
| Mar. 2011 - Jun. 2012 | PWHT for the pipe & facility in Qatar QAFCO-6 Project | Qatar Fertilizer Co. | Hyundai eng & Const. Co., Ltd. |
| Jul. 2011 - Dec. 2012 | NDT for the pipe in Hyundai RB | Hyundai RB | Hyundai RB |
| Nov. 2011 - Oct. 2013 | PWHT & NDT for the pipe & facility in UAE Borouge #3 U&O Project | Abu Dhabi Polymers Co.,Ltd. | Hyundai eng & Const. Co., Ltd. |
| Jul. 2012 - Dec. 2012 | NDT for the Storage tank in Yeosu Tank Terminal | Korea National Oil Corporation | Korea National Oil Corporation |
| Dec. 2012 - Oct. 2013 | NDT for the piping in New PX Project (OBL) | SK Corp. | SK Eng. & Const. Co., Ltd. |
| Mar. 2013 - Jun. 2015 | PWHT, NDT for the pipe & facility in Uzbekistan UGCC Project | Uz-Kor Gas Chemical LLC | GS Eng. & Const. Co., Ltd./ Hyundai eng Co., Ltd./ Samsung eng & const. co., Ltd. |
| Mar. 2013 -Dec. 2014 | PWHT for the piping in Ma'aden Aluminum Refinery Project | Ma’aden Bauxite and Alumina Co. | Hyundai eng & Const. Co., Ltd. |
| Jun. 2013 - Jun. 2015 | PWHT, NDT for the pipe & facility in Indonesia Cilacap RFCC Project | Pertamina | GS Eng. & Const. Co., Ltd. |
| Aug. 2013 -Jul. 2014 | PWHT, NDT for the pipe & facility in UAE Inter Refinery Pipelines -Ⅱ Project | Abu Dhabi Oil Refining Co. | GS Eng. & Const. Co., Ltd. |
| Jun. 2014 – May. 2017 | PWHT, NDT for the pipe & facility in Vietnam Nghi Son Refinery & Petrochemical Complex | NSRP Limited | JGC/GS/Chiyoda/SK |
| Dec. 2014 - Nov. 2016 | PWHT, NDT for the pipe & facility in ERC Refinery Project | Egyptian Refinery Co. | GS Eng. & Const. Co., Ltd. |
| Aug. 2014 - Nov. 2015 | PWHT for the pipe & facility in CHP-S1 Project | Kumho Mitsui Chemicals | Samsung C&T co. |
| Jan. 2015 - Apr. 2016 | PWHT for the pipe & facility in RPLC VERE Project | PDVESA | TAECHANG ENG |
| Jul. 2015 - Present | PWHT for the pipe & facility in Karbala Refinery Project | SCOP | HDGSK |
| Feb. 2016 – Apr. 2018 | PWHT, NDT for Kandym Fields Gas Processing Plant Project in Uzbekistan | LUKOIL Uzbekistan Operating Company | Hyundai engineering |
| Aug. 2016 – Jul. 2018 | PWHT for Residue Upgrading Complex Project of S-OIL | S-OIL | Daelim co./ Daewooenc.co. |
| Jun. 2016 – Oct. 2017 | PWHT for Lotte Versalis SR project | Lotte Versalis | Hyundai engineering |
| Apr. 2017 – Present | NDT for overhaul of Kolonindustries factory in Daesan | Kolonindustries | Kolonindustries |
| Nov. 2017 - Present | PWHT for the Uthmanuyah Gas Construction Project in Saudi Arabia | ARAMCO | Hyundai eng & Const. Co., Ltd. |
| Dec. 2017 – Present | PWHT for construction work of SDA Project | Hyundai Oil Bank | Hyundai Oil Bank |
| Apr. 2018 – Present | PWHT for PKG 4 of Hyundai Oil Bank revamp project | Hyundai Oil Bank | Hyundai eng & Const. Co., Ltd. |
| Jul. 2018 – Present | PWHT for the project of | Hanwha Chemical | Hanwha eng & Const. Co., Ltd. |
| Aug. 2018 – Present | NDT & PWHT for UTCC construction project in Uzbekistan | JSC UZBEKENERGO | Hyundai engineering |
4. Industrial Plant
| Period | Description | Client | Contractor |
|---|---|---|---|
| Nov. 1981 – Feb. 1982 | PWHT for NO.1, No.2 H.P heater used for SamCheonPo Thermal Power Plant | Korea Electric Power Corp. | Hanjung Corp. |
| Oct. 1983 - Nov. 1983 | PWHT for vertical columns | Kohap Xylene Co., Ltd. | Hanjung Corp. |
| Oct. 1983 - Nov. 1983 | PWHT for the caustic prewash columns at YeoSu Plant of LG-Caltex | LG-Caltex Corp. | LG-Caltex Corp. |
| Jan. 1985 – Mar. 1985 | PWHT for fired heater at UISan Oil Refinery Plant of SK Corp. | SK Corp. | Hanjung Corp. |
| Mar. 1986 – Jun. 1986 | Pre-Heating, PWHT for #1 Steel manufacturing plant Electricity Vessel and trunnion ring at KwangYang Steel mill of POSCO | POSCO | DongA Eng. & Const. Co., Ltd. |
| Jan. 1986 – Jan. 1986 | PWHT for Pressure Vessel at YeoSu Plant of LGCaltex | LG-Caltex Corp. | KeumSung Electric Wires Co., Ltd. |
| Apr. 1987 – Jun. 1987 | PWHT for Pressure Vessel in KALTIM Ⅲ Project | KALTIM | HyunDai Heavy Industries Co., Ltd. |
| May. 1987 – Jun. 1987 | PWHT for Pressure Vessel at HoNam Ethylene | Honam Ethylene Co., Ltd. | KeumSung Electric Wires Co., Ltd. |
| May. 1987 – Jun. 1987 | PWHT for #2 super heater at Keuk Dong Oil Refinery Plant | Kukdong Oil Refinery Co., Ltd. | HyunDai Heavy Industries Co., Ltd. |
| Aug. 1987 – Oct. 1987 | Pre-Heating, PWHT for #2 Steel manufacturing plant Electricity Vessel and trunnion ring at Kwang Yang Steel mill of POSCO | POSCO | DongA Eng. & Const. Co., Ltd. |
| Sep. 1987 - Oct. 1987 | PWHT for #2 Coaks plant H2S scrubber tank at KwangYang Steel mill of POSCO | POSCO | TaeSung Const. Co., Ltd. |
| Oct. 1988 – Dec. 1988 | Pre-Heating, PWHT for a blast furnace at POSCO | POSCO | HyunDai Eng. & Const. Co., Ltd. |
| Jan. 1989 – Feb. 1989 | PWHT for Pressure Vessel used for LPG Storage | TSING-YIPST | Hanjung Corp. |
| Mar. 1989 – Apr. 1989 | PWHT for Mothanater (106-D) Pressure Vessel shell | Namhae Chemical Co., Ltd. | Namhae Chemical Co., Ltd. |
| Apr. 1989 – Mar. 1990 | Pre-Heating, PWHT for hot stove in Casting furnace at PoHang Steel Mill of POSCO | POSCO | HyunDai Eng. & Const. Co., Ltd. |
| May. 1989 – Mar. 1990 | Pre-Heating, PWHT for hot stove in #3 blast furnace 5th construction at KwangYang Steel mill of POSCO | POSCO | HyunDai Eng. & Const. Co., Ltd. |
| Jan. 1990 – Feb. 1990 | PWHT for #3 Coaks plant H2S scrubber tank at KwangYang Steel mill of POSCO | POSCO | TaeSung Const. Co., Ltd. |
| May. 1990 – Jun. 1990 | PWHT for the storage tanks at DaeSan Plant of HyunDai Petrochemical | Hyundai Petro-Chemical Co., Ltd. | HyunDai Eng. & Const. Co., Ltd. |
| May. 1990 - May 1990 | PWHT for the prewash & WTR wash columns at YeoSu Plant of LG-Caltex | LG-Caltex Corp. | LG-Caltex Corp. |
| Jun. 1990 - Jun. 1990 | PWHT for Kero-Merox unit columns at YeoSu Plant of LG-Caltex | LG-Caltex Corp. | LG-Caltex Corp. |
| Jun. 1990 - Jun. 1990 | PWHT for the caustic prewash columns at YeoSu Plant of LG-Caltex | LG-Caltex Corp. | LG-Caltex Corp. |
| Sep. 1990 - Sep. 1990 | PWHT for the tank nozzle at YeoSu Plant of LGCaltex | LG-Caltex Corp. | LG-Caltex Corp. |
| Jun. 1991 – Nov. 1991 | Pre-Heating, PWHT for the stove dome used for #4 blast furnace facilities at KwangYang Steel mill of POSCO | POSCO | Hanjung Corp. |
| Jul. 1991 – Dec. 1991 | Pre-Heating in #4 blast furnace 3rd machinery construction at KwangYang Steel mill of POSCO | POSCO | HyunDai Eng. & Const. Co., Ltd. |
| Dec. 1991 – Feb. 1992 | Pre-Heating, PWHT for stove dome used for #4 blast furnace at KwangYang Steel mill of POSCO | POSCO | Hanjung Corp. |
| Jul. 1992 – Mar. 1993 | PWHT for #1 blast furnace body and cooling plate at PoHang Steel mill of POSCO | POSCO | KeoYang Develoopment Co., Ltd. |
| Nov. 1992 – Mar. 1993 | PWHT for Pressure Vessel for GPP project | LG Cables Co., Ltd. | LG Electric Wires Co., Ltd. |
| Dec. 1993. - Mar. 1994 | PWHT for tank nozzles at YeoSu Plant of LG-Caltex | LG-Caltex Corp. | LG-Caltex Corp. |
| Jan. 1994 – Oct. 1994 | Pre-Heating, PWHT in #4 blast furnace 1st repair & maintenance Machinery body construction at PoHang Steel Mill of POSCO | POSCO | KeoYang Development Co., Ltd. |
| May. 1994 – Feb. 1995 | Pre-Heating, PWHT in Corex blast furnace 3rd construction at PoHang Steel Mill of POSCO | POSCO | KeoYang Development Co., Ltd. |
| May. 1997 – Aug. 1997 | Pre-Heating, PWHT in #2 blast furnace 2rd repair & maintenance construction at PoHang Steel Mill of POSCO | POSCO | SamJin Const. Co., Ltd. |
| Mar. 1997 – Feb. 1998 | Pre-Heating, PWHT for #1~#8 unit the turbine shell at BoRyung Thermal power plant | Korea Electric Power Corp. | ABB-PE |
| Sep. 1997 – May. 1998 | Pre-Heating, PWHT for #5 blast furnace at PoHang Steel Mill of POSCO | POSCO | SamJin Const. Co., Ltd. |
| Aug. 2001 – Oct. 2001 | Pre-Heating, PWHT in Corex blast furnace hearth Repair & maintenance construction at PoHang Steel Mill of POSCO | POSCO | SamJin Const. Co., Ltd. |
| Jun. 2002 – Dec. 2002 | Pre-Heating, PWHT in Finex blast furnace Demo Plant Construction at PoHang Steel Mill of POSCO | POSCO | POSAC Eng. & Const. Co., Ltd. |
| Jan. 2003 - Dec. 2003 | Pre-Heating, PWHT for CITCO project vacuum tower and other vessel | Fluordaniel | DooSan Heavy Ind. Co., Ltd. |
| Feb. 2003 - Feb. 2004 | Pre-Heating, for Heat Wind Vessel in #2 blast furnace maintenance construction at PoHang Steel Mill of POSCO | POSCO | SamJin Const. Co., Ltd. |
| Feb. 2003 - May. 2003 | Pre-Heating, PWHT for reactor vessel 6 set in Reliance Jamnagar Complex project | Bechtel | DooSan Heavy Ind. Co., Ltd. |
| May. 2004 - Jun. 2004 | Pre-Heating, PWHT for TCO Asset Development project Pressure vessel | Bechtel | DooSan Heavy Ind. Co., Ltd. |
| Mar. 2005 - Mar. 2007 | Pre-Heating, PWHT for Melter gasfier and Reactor in POSCO FINEX #1 installation construction | POSCO | POSCO Eng & Const. Co., Ltd. |
| May. 2006 - Jul. 2006 | Pre-Heating, PWHT for Tangguh LNG Project Pressure vessel | BP Berau Ltd | DooSan Mecatec Co., Ltd. |
| Jul. 2008 - Jul. 2009 | NDT for LNG storage Tank | Hyundai Mipo Dockyard Co,.Ltd. | KangRim Heavy Ind. Co.,Ltd. |
| Sep. 2008 - Mar. 2010 | NDT for HOU #3 Project of Spherical Tank | GS-Caltex Corp. | S-Tank Eng. Co. Ltd. |
| Aug. 2009 -Sep. 2009 | PWHT for EGB refractories Project | SK Chemical | SK Chemical |
| Nov. 2008. – Present | NDT unit price contract for manufacture factory of pressure vessel | - | J-Tech |
| Mar. 2009 - Apr. 2010 | NDT for the pipe in DaeGu district heating Project | Korea District Heating Corp. | Korea District Heating Corp. |
| Jun. 2009 – Jul. 2010 | NDT for the pipe in SongDo district heating Project | Incheon Total Energy Co., Ltd. | Incheon Total Energy Co., Ltd. |
| Mar. 2010 - Dec. 2010 | NDT for the pipe in piping relocation Project | Korea Gas Corp. | Korea Gas Corp. |
| Apr. 2010 - Dec. 2010 | NDT for the Ball V/V Replace Project | Korea Gas Corp. | Korea Gas Corp. |
| Jun. 2010 - Oct. 2011 | NDT for the pipe in HwaSeong district heating Project | Korea District Heating Corp. | Korea District Heating Corp. |
| Feb. 2013 - Dec. 2013 | NDT for 2013 year technology service | Korea Gas Corp. | Korea Gas Corp. |
| Jul. 2013 -Aug. 2014 | NDT for the pipe in Sejong district heating Project | Korea District Heating Corp. | Korea District Heating Corp. |
| Aug. 2014 - Dec. 2014 | NDT for the pipeline in In-Cheon area | Korea Gas Corporation | Korea Gas Corporation |
| Nov. 2014 - Dec. 2015 | NDT for the pipeline in Gyeong-Sang area | Korea Gas Corporation | Korea Gas Corporation |
| Nov. 2015 - Jun. 2016 | NDT for Hyundai steel district heating project | Incheon Total Energy Company | Incheon Total Energy Company |
| Mar. 2013 - Mar. 2016 | PWHT, NDT for CSP Project | Companhia Siderurgica do Pecem | POSCO |
| Aug. 2016 - Mar. 2017 | PWHT of pressure vessel for Mexico Salamaca ULSD Project | PEMEX | DooSan Mecatec Co., Ltd. |
| Jan. 2015 – Present | NDT unit price contract for manufacture factory of pressure vessel | KHE | KHE |
| Jan. 2015 – Present | NDT unit price contract for manufacture factory of pressure vessel | DTS | DTS |
| Feb. 2016 – Present | NDT unit price contract for manufacture factory of pressure vessel | Hanyang industry co. | Hanyang industry co. |
| May. 2015 – Present | NDT unit price contract for manufacture factory of pressure vessel | Janghang engineering co. | Janghang engineering co. |
| Jul. 2016 – Present | NDT unit price contract for manufacture factory of pressure vessel | Si Heung ST Co. | Si Heung ST Co. |
| Aug. 2016 – Dec. 2017 | NDT for heating pipe line of yongin branch | Korea District Heating Corp. | Korea District Heating Corp. |
| Nov. 2016 – Dec. 2017 | NDT for heating pipe line of hwaseong branch | Korea District Heating Corp. | Korea District Heating Corp. |
| Jan. 2017 – Dec. 2017 | NDT for gas pipe line of Jeonbuk branch | Korea Gas Corp. | Korea Gas Corp. |
| May. 2017 – Present | NDT for heating pipe line of Anyang area | GS Power Co. | GS Power Co. |
| May. 2017 – Jun. 2018 | NDT for heating pipe line of Seoul area | Seoul Energy co. | Seoul Energy co. |
| Aug. 2017 – Present | PWHT unit price contract for manufacture factory of pressure vessel | J-TECH | J-TECH |
| Oct. 2017 – Oct. 2017 | NDT(PAUT) for water door of Dam of SoYang river | K-water | K-water |
| Feb. 2018 – Present | NDT for heating pipe line of Incheon Total Energy Company | Incheon Total Energy Company | Incheon Total Energy Company |
| Jan. 2018 – Present | NDT for DALIM SPECIAL VEHICLE Factory in Vietnam | DALIM SPECIAL VEHICLE Co., Ltd. | DALIM SPECIAL VEHICLE Co., Ltd. |
| Mar. 2018 – Present | NDT for Daegu, chupungryong, Asan and Kumho bridge | DAEHAN OIL PIPELINE Corp. | DAEHAN OIL PIPELINE Corp. |
| Sep. 2018 – Present | NDT / PWHT unit price contract for manufacture factory of pressure vessel | CURO | CURO |
5. Heat-treatment & Dry-out by Gas Firing
| Period | Description | Client | Contractor |
|---|---|---|---|
| Nov. 1985 - Dec. 1985 | PWHT for 6,600 BBL ball type propane tank at YeoSu Plant of LG-Caltex | LG-Caltex Corp. | HoNam Const. Co., Ltd. |
| Feb. 1986 - Feb. 1986 | PWHT for 6,600 BBL ball type propane tank at YeoSu Plant of LG-Caltex | LG-Caltex Corp. | HoNam Const. Co., Ltd. |
| Aug. 1986 - Oct. 1986 | PWHT for 8,800 BBL B08/B09, 2 sets of ball type oxygen tanks at #1 Oxygen Plant of KwangYang Steel Mill of POSCO | POSCO/ L.A.L/France |
ShinHwa Const. Co., Ltd. |
| Nov. 1987 - Dec. 1987 | PWHT for 2 stes of 8,800 BBL ball type oxygen tanks at #2 Oxygen plant of KwangYang Steel Mill of POSCO | POSCO/ L.A.L/France |
ShinHwa Const. Co., Ltd. |
| Oct. 1988 - Dec. 1988 | PWHT for T-5 Naphtha tank (1,000,000 BBL, 7801-FC) compression ring at SK Corp. | SK Corp. | SK Corp. |
| Feb. 1990 - Apr. 1990 | PWHT for2 sets of 8,800 BBL ball type oxygen tanks at #3 Oxygen plant of KwangYang Steel Mill of POSCO | POSCO/ L.A.L/France |
ShinHwa Const. Co., Ltd. |
| Oct. 1991 - Mar. 1992. | PWHT for ball type gas holders at #4 Oxygen plant of KwangYang Steel Mill of POSCO | POSCO/ L.A.L/France |
ShinHwa Const. Co., Ltd. |
| Dec. 1991 - Feb. 1992 | PWHT for the spherical tanks at YeoSu plant of HanYang Chem | Hanyang Chemical Corp. | HanKook Fertilizer Co., Ltd. |
| Nov. 1993 - Mar. 1994 | PWHT for ball type tank at DongYang Nylon Corp. | Dongyang Nylon Co., Ltd. | HanKook Fertilizer Co., Ltd. |
| Dec. 1994 - Dec. 1995 | Heat curing for RFCC project duct and vessel fireresistant material at YeoSu Plant of LG-Caltex | LG-Caltex Corp. | LG-Caltex Corp. |
| Jan. 1995 - Jun. 1995 | PWHT for LL/HDPE B-1 plant polymerization reactor in Iran Tabriz Petro-Chemical Company | Tabriz Petro-Chemical Company | ShinHwa Const. Co., Ltd. |
| Feb. 1996 - Sep. 1996 | PWHT for ball type tank at ulsan plant of Taekwang Ind. | Taekwang Industry Co., Ltd. | SangWon Const. Co., Ltd. |
| Feb. 1996 - Oct. 1996 | PWHT for ball type tank in Corex project at DangJin steel mill of HanBo Steel | Hanbo Iron & Steel Co., Ltd. | SangWon Const. Co., Ltd. |
| Jan. 1997 - Aug. 1997 | PWHT for ball type tank in #2 NCC project at DaeSan Complex of HyunDai Petrochemical | Hyundai Petro-Chemical Co., Ltd. | SangWon Const. Co., Ltd. |
| Sep. 1997 - Mar. 1998 | PWHT for reactor, crude column, and other vessel (total 7set) in Jamnagar project | Bechtel | Hanjung Corp. |
| Oct. 1997 - Nov. 1997 | Dry-out for FCC reactor and stripper fire-resistant material in Jamnagar project | Bechtel | Hanjung Corp. |
| Jan. 1999 - Jan. 1999 | PWHT for C2 splitter in Singapore Olefins project | Kelog | Hanjung Corp. |
| Oct.1998 - Feb. 2000 | PWHT for spherical tank (4set) in Mexico Pernex Cadereyta project | PEMEX | Ingenieria Electrica Y Proyectors |
| Jan. 2003 - Jan. 2003 | Dry-out for refractory lining of a lime calcinations kiln at PoHang Steel Mill of POSCO | POSCO | POSCO Eng & Const. Co., Ltd. |
| Apr. 2004 - Apr. 2004 | Dry-out for refractory lining of a lime calcinations kiln at PoHang Steel Mill of POSCO | POSCO | POSCO Eng & Const. Co., Ltd. |
| Nov. 2004 - Nov. 2004 | PWHT for Storage Tank(3set) in Western Libya Gas Project NC41 On-shore Mellitah Plant Construction | General Electric Co. | HyunDai Eng. & Const. Co., Ltd. |
| May. 2006 – May. 2006 | PWHT for Spherical tank in China LIDONG Aromatics Complex Project | GS Lidong Chem. Co., Ltd. | GS Eng. & Const. Co., Ltd. |
| Dec. 2006 - Dec. 2006 | PWHT for VCM Spherical tank in LG Chemical | LG Chemical Ltd. | Hyundai Heavy & Ind. Co., Ltd. |
| Jan. 2007 - Jan. 2007 | Dry-out for refractory lining of DRI feed bin at Finex #1 of POSCO | POSCO | POSCO |
| Jan. 2009 - May 2009 | PWHT for P2 Project Pressure vessels | KCC | J-tech & Const. Co., Ltd. |
| Oct. 2009 - Oct. 2009 | PWHT for storage tank in GTL Project | Qatar Shell GTL Limited | HyunDai Eng. & Const. Co., Ltd. |
| Aug. 2012 - Sep. 2012 | PWHT for Spherical Tank in Habshan #5 UT & OS Project | Abu Dhabi Gas Ind. LTD | Hyundai Heavy & Ind. Co., Ltd. |
| Mar. 2013 - Mar. 2016. | PWHT for spherical tank in CSP Project | Companhia Siderurgica do Pecem | POSCO |
| Mar. 2013 - Jun. 2015 | PWHT for spherical tank (6set) in Uzbekistan UGCC UTOS Project | Uz-Kor Gas Chemical LLC | Hyundai eng Co., Ltd. |
| Feb. 2016 – Apr. 2018. | PWHT for spherical tank (1set) in Kandym Fields Gas Processing Plant Project in Uzbekistan | LUKOIL Uzbekistan Operating Company | Hyundai eng Co., Ltd. |
