• Jan. 31st in 1993  Established in the name of Sohntech Co.
  • Feb. 27th in 1996  Changed company name to Sohntech Co. Ltd.
  • Mar. 19th in 2007 Changed company name to Sohntech Co.
  • Jul. 7th in 2015 Established Sohntech Vietnam Co., Ltd in Vietnam

YearMonthDayDescription
YearMonthDayDescription
1983910Design and construction of piping in field and LPG + AIR system, spherial gas tank.
city gas plant for Haeyang city gas co. in Kwang-ju city.
198577Design and construction of piping in field and LPG + AIR system city gas plant for Mokpo Haeyang city gas.
1986819Design and construction of piping in field and LPG + AIR system city gas plant for Jeon-nam city gas co.

in Sooncheon city.
19861020Design and construction of piping in field and LPG + AIR system city gas plant for Jeon-nam city gas co. Kwang-yang city.
1998615Design, materials supply and supervisor of LPG(150ton). Ammonia. Liquid nitrogen storage and supply system in Jangiagang city, China for POSCO steel company.
200072Design and construction of piping in field and LPG + AIR system (Storage tank 500 ton)
City gas plant for Jeon-nam city gas co. in Yulchon Area.
2000126Design and Equipment, materials supply and supervisor of LPG+ AIR mixing plant for Dong-Bu steel company.

20021222Design, materials supply and construction of LPG storage & supply system in phuyng-du, China for Sam-Hwa electronic co.

2003312Design, materials supply and supervisor of storage and supply system ammonia,

Liquid nitrogen for POSCO E&C in Vietnam.
20032Design, materials supply and construct of main LNG governor system Jeon-nam

city gas co., Soon-chun Area.
2008730Design, materials supply and supervisor of LPG(150ton). Liquid Argon (10ton).

Liquid CO2, (60ton) Liquid Oxigen storage(40ton) and supply system in Dung Quat,

Vietnam for Doosan Vina company.
20091019Design and construction of piping in field and LPG + AIR system (Storage tank 150 ton)
for POSCO Vietnam in phumy IDZ, Vietnam

2010130Design, materials supply and construct of L.P.G storage(50 ton) & supply system
for Posco VST in Nhon Trach IDZ Vietnam
2010330Design, materials supply and supervisor of Liquid Argon (10ton). supply system in Dung Quat, Vietnam for Doosan Vina company. ( extention the capacity)

20101030Design, materials supply and construct of L.P.G storage(50 tonx 2 set) & supply

system (500kg vaporizer 2 set) for Hyo Sung steel code Vietnam co,.ltd in Nhon Trach

IDZ Vietnam
2011930Design and construction of piping in field and LPG + AIR system (Mixer 2,000 CM/Hr ,

Storage tank 20ton x 2 set), steam vaporizer 2 ton/hr 1 set, HMI controle panel and all

system for LLG VINA My Xuan IDZ, Vietnam
20111031Design, materials supply and construct of L.P.G storage(50 ton X 2 SET , 800 KG/HR

X4 SET Vaporzer) & supply system for Posco E&C Vietnam in Nhon Trach IDZ Vietnam

( posco VST extention factory project)
2012331Design, materials supply and construct of L.P.G backup system for extention factory

for Posco VST in Nhon Trach IDZ Vietnam. LPG +AIR Mixing system with HMI

control panel and air compressor unit ( 2,500 CM/Hr . Auto change over system)
2005-2012Design, materials supply and supervisor of Vietnam Area. _ Corporation company .

201335Design, materials supply, construct and training of L.P.G backup system for Posco SS- VINA

201461Design, materials supply, construct and training of L.P.G backup system for LGE Project Hai Phong, Vietnam.

2015410Materials supply and supervisor of L.P.G storage package (2.9 tonx 2 set) & supply system (150kg vaporizer x 2 set) for Vijagas( Valqua Co,.ltd project in Tan Truong IDZ, Hai Duong Provide, Vietnam)

2015725Design, materials supply and supervisor of L.P.G cylinder storage(7 cylinder X 2 SET ,

20 KG/HR X 1 SET Vaporizer) & supply Oxygen system( 7 cylinder x 4 set) for Gail E&C Vietnam in Nhon Trach IDZ Vietnam ( Hyo sung Moto factory project)
20163Design, materials supply and supervisor of L.P.G piping& regulator system for HYUNDAI WELDING in Nhon Trach, Dong Nai

201610Design, materials supply and construct of L.P.G storage(50 ton X 2 SET , 800 KG/HR

X2 SET Vaporzer) & supply system for LD DISPLAY HAI PHONG in Trang Due IDZ Vietnam

( LG DISPLAY VIETNAM HAI PHONG Project)
20173Design, materials supply and construct of L.P.G storage(50 ton X 2 SET , 1500 KG/HR

X1 SET Vaporzer) & supply system for HWASEUNG in Nhon Trach IDZ Vietnam

( HSPOLYTECH Project)
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