* BASF KOERA CO,LTD. ULSAN - PS PLANT. 1996
· CLOSED SAMPLING SYSTEM ( FOR GAS )

* VOTT TANK CO., LTD - ULSAN PLANT. 1996
· CLOSED SAMPLING SYSTEM ( FOR GAS )

* KUMHO CHEMICALS, INC. - ULSAN PLANT. 1997
· LIQUID SAMPLING SYSTEM

* KOREA PETROCHEMICAL IND. CO.,LTD. - ONSAN PLANT. 1997
· LIQUID SAMPLING SYSTEM

* SK CORPORATION. - ULSAN PLANT. 1997
· LIQUID SAMPLING SYSTEM

* S- OIL CO., LTD - ONSAN PLANT. 1997
· BOTTLE TYPE SAMPLING SYSTEM (FOR LIQUID )

* BASF KOREA CO., LTD. - YEOCHUN PLANT. 1998
· BOTTLE TYPE SAMPLING SYSTEM (FOR LIQUID )

* DONGBU HANNONG CHEMICAL - ULSAN PLANT. 1998
· BOTTLE TYPE SAMPLING SYSTEM (FOR LIQUID )

* HANKOOK CAPROLATAM CORP. - ULSAN PLANT. 1998
· BOTTLE TYPE SAMPLING SYSTEM (FOR LIQUID )
· CLOSED SAMPLING SYSTEM (FOR GAS )

* HANSOL CHEMICAL CO., LTD. - ULSAN PLANT. 1998
· BOTTLE TYPE SAMPLING SYSTEM (FOR LIQUID )

* SHINWHA CHEMICAL CO. 1999
· BOTTLE TYPE SAMPLING SYSTEM (FOR LIQUID )

* SK OIL CORPORATION - ULSAN PLANT. 1999
· BOTTLE TYPE SAMPLING SYSTEM (FOR LIQUID )
· CLOSED SAMPLING ( FOR GAS & VAPOR LIQUID)

* BASF KOREA CO., LTD. - ABS ULSAN PLANT. 1999
· BOTTLE TYPE SAMPLING SYSTEM (FOR LIQUID )

* SK CORPORATION - NO. 4 MDU PROJECT ( UOP PROCESS ). 1999
· CLOSED SAMPLING SYSTEM ( FOR GAS )

* SK CORPORATION - NO. 3 SRP PROJECT. 2000
· ANTI - FOAM SHOT POT
· SULFUR DEGASSING SPRAY UNITS & NOZZLES

* GS - CALTEX OIL CORP. - NO.2 AROMATICS COMPLEX ( UOP PROCESS ). 2000
· SAMPLE COOLER ( OPEN TYPE )
· CLOSED SAMPLING SYSTEM ( FOR GAS & LIQUID)

* SAMSUNG BP CHEMICAL CO, ULSAN PLANT. 2000
· LIQUID SAMPLING SYSTEM

* LG CHEMICAL LTD VCM EXPANSION PJT - YEOCHUN PLANT. 2001
· CLOSED SAMPLING SYSTEM ( FOR LIQUID & GAS )
· SAMPLE COOLER (CLOSED TYPE)

* LG CHEMICAL LTD PA PLANT. 2001
· LIQUID SAMPLING SYSTEM
· CLOSED SAMPLING SYSTEM ( FOR GAS )

* SK OXICHEMICAL LTD EB/SM PJT - ULSAN PLANT. 2001
· SAMPLE COOLER ( CLOSED TYPE )
· CLOSED SAMPLING SYSTEM ( FOR VAPER LIQUID & GAS )

* GS - CALTEX OIL CORP. : WCN/HDS PJT - YEOCHUN PLANT. 2001
· CLOSED SAMPLING SYSTEM ( FOR LIQUID & GAS )

* KOREA BASF STYRENIX CO, LTD. EPS PLANT - ULSAN PLANT. 2001
· CLOSED SAMPLING SYSTEM ( FOR LIQUID & GAS )

* KUMHO MITSUI CHEMICALS INC - YEOCHUN PLANT. 2002
· LIQUID SAMPLING SYSTEM

* SK CORPORATION, ULSAN - HS PLANT. 2002
· RAM TYPE SAMPLER ( FOR LIQUID )
· PISTON SAMPLING SYSTEM

* GS - CALTEX OIL CORP. : NO.3 BTX PJT - YEOCHUN PLANT. 2002
· CLOSED SAMPLING SYSTEM ( FOR LIQUID & GAS )

* SK CORPORATION, ULSAN - CO2 & HOU PLANT. 2003
· CLOSED SAMPLING SYSTEM ( FOR LIQUID & GAS )
· RAM TYPE SAMPLE VALVE

* CAPRO EXPANSION PJT Ⅱ- ULSAN PLANT. 2004
· CLOSED SAMPLING SYSTEM ( FOR LIQUID & GAS )
· PISTON SAMPLING SYSTEM

* HYUNDAI ENC CO., LTD : CAPRO EXPANSION PJT Ⅱ- ULSAN PLANT. 2004
· SAMPLING CABINET

* SAMSUNG ATOFINA CO., LTD - DAESAN PLANT. 2004
· RAM TYPE SAMPLER (FOR LIGUID)

* KUMHO MITSUI CHEMICALS INC : KPA(Ⅲ)PJT - KUMHO YOSU PLANT. 2005
· CLOSED SAMPLING SYSTEM ( FOR LIQUID )
· SAMPLE COOLER ( OPEN TYPE )
· RAM TYPE SAMPLE VALVE
· SAMPLER PISTON TYPE

* LG DAESAN CHEMICALS CO.,LTD. 2005
· CLOSED SAMPLING SYSTEM ( FOR LIQUID & GAS )
· SAMPLE COOLER `

* LOTTE DAESAN CHEMICALS CO.,LTD. 2005
· CLOSED SAMPLING SYSTEM ( FOR LIQUID & GAS )
· SAMPLE COOLER

* S- OIL CO., LTD : 10PD PROJECT - ONSAN . 2005
· BOTTLE TYPE SAMPLING SYSTEM (FOR LIQUID )
· CLOSED SAMPLING SYSTEM (FOR GAS )

* SK CORPORATION, ULSAN - NRC PROJECT. 2006
· CLOSED SAMPLING SYSTEM ( FOR LIQUID & GAS )
· SAMPLE COOLER

* DONGBU HANNONG CHEMICAL : 170,000MTA SM EXPANSION PJT - ULSAN PLANT. 2006
· CLOSED SAMPLING SYSTEM ( FOR LIQUID & GAS )
· SAMPLE COOLER

* GS - CALTEX CORP. : NO.2 HOU PROJECT - YEOSU PLANT. 2007
· CLOSED SAMPLING SYSTEM ( FOR LIQUID & GAS )
· SAMPLE COOLER

* S- OIL CO., LTD - ONSAN PLANT. 2007
· SAMPLING SYSTEM (FOR LIQUID )
· SAMPLING SYSTEM (FOR LINEGAS )

* SK CORPORATIION. : NEW FCC PROJECT - ULSAN PLANT. 2007
· CLOSED SAMPLING SYSTEM (FOR GAS)
· LIQUID SAMPLING SYSTEM
· RAM TYPE SAMPLE VALVE
· SAMPLE COOLER

* SK CORPORATION. : 1.4 BDO PROJECT - ULSAN PLANT. 2007
· CLOSED SAMPLING SYSTEM (FOR GAS)
· LIQUID SAMPLING SYSTEM
· SAMPLE COOLER

* GREENSOFT CHEM., LTD. : GDC PROJECT - DAESAN PLANT. 2007
· CLOSED SAMPLING SYSTEM (FOR GAS)
· LIQUID SAMPLING SYSTEM
· SAMPLE COOLER

* LOTTE DAESAN PETROCHEMICAL CORP. 2008
HPC C- PROJECT - YEOSU PLANT
· CLOSED SAMPLING SYSTEM
· LIQUID SAMPLING SYSTEM

* HONAM PETROCHEMICAL CORP. : HPC C- PROJECT - YEOSU PLANT. 2008
· LIQUID SAMPLING SYSTEM
· RAM TYPE SAMPLE VALVE

* GS - CALTEX CORP. : ALKYLATION PROJECT - YEOSU PLANT. 2008
· CLOSED SAMPLING SYSTEM ( FOR LIQUID & GAS )
· SAMPLE POT

* GS - CALTEX CORP. : C3 Splitter PROJECT - YEOSU PLANT. 2008
· CLOSED SAMPLING SYSTEM ( FOR LIQUID & GAS )

* SK ENERGY ULSAN COMPLEX - ULSAN PLANT. 2008
· CLOSED SAMPLING SYSTEM

* SK ENERGY INCHUN COMPLEX - INCHUN PLANT. 2008
· CLOSED SAMPLING SYSTEM (FOR GAS)
· LIQUID SAMPLING SYSTEM
· RAM SAMPLER
· SAMPLE COOLER

* GS - CALTEX CORP. : NO.4 DIESEL HDS PROJECT - YEOSU PLANT. 2008
· CLOSED SAMPLING SYSTEM

* HYUNDAI ENG & CONST. CO., LTD : S-OIL ALKYLATION PROJECT. 2009
· CLOSED SAMPLING SYSTEM (FOR GAS)
· LIQUID SAMPLING SYSTEM
· SAMPLE POT

* GS - CALTEX CORP. : NO.4 CDU PROJECT - YEOSU PLANT. 2009
· SAMPLE COOLER

* GS - CALTEX CORP. : WCN HDS REVAMP PROJECT - YEOSU PLANT.2009
· CLOSED SAMPLING SYSTEM
· LIQUID SAMPLING SYSTEM
· SAMPLE CYLINDER

* LG MMA CORP. : MTBE EXPANSION PROJECT - YEOSU PLANT. 2009
· CLOSED SAMPLING SYSTEM ( FOR LIQUID & GAS )
· SAMPLE COOLER

* SAMSUNG TOTAL CO., LTD - DAESAN PLANT. 2009
· FILTER ELEMENT

* GS - CALTEX CORP. : NO.3 HOU PROJECT - YEOSU PLANT. 2010
· CLOSED SAMPLING SYSTEM
· LIQUID SAMPLING SYSTEM
· SAMPLE COOLER

* HONAM PETROCHMICAL CORP. : HPC B PROJECT - YEOSU PLANT. 2010
· CLOSED SAMPLING SYSTEM
· LIQUID SAMPLING SYSTEM
· SAMPLE BOMB
· SAMPLE COOLER

* HONAM PETROCHMICAL CORP. : 3EOA PROJECT - YEOSU PLANT. 2010
· LIQUID SAMPLING SYSTEM
· RAM SAMPLER

* HYUNDAI OILBANK CO., LTD. : HDO #2 HOU PROJECT - DAESAN PLANT. 2010
· CLOSED SAMPLING SYSTEM
· LIQUID SAMPLING SYSTEM
· SAMPLE COOLER

* S- OIL CORP. S-OIL ONSAN REFINERY EXPANSION PROJECT - ONSAN PLANT. 2011
· CLOSED SAMPLING SYSTEM

* GS BIO. BIO DIESEL PROJECT - YEOSU PLANT. 2011
· TANK SAMPLING SYSTEM
· DRIP FUNNEL

* SK ENERGY ULSAN COMPLEX. H PROJECT - ULSAN PLANT. 2011
· STEAM RING
· LIQUID SAMPLING SYSTEM
· CLOSED SAMPLING SYSTEM
· SAMPLE COOLER

* TONG SUH PETROCHEMICAL CORP., LTD. TONGSUH NO.4 AN PROJECT
- ULSAN PLANT. 2012
· SAMPLE COOLER
· SAMPLING BOX
· CATALYST SAMPLING POT

* HONAM PETROCHEMICAL CORP. : HPCEM2 PROJECT - YEOSU PLANT. 2012
· CLOSED SAMPLING SYSTEM
· LIQUID SAMPLING SYSTEM
· SAMPLE COOLER

* GS - CALTEX CORP. : GSC VGOFCC PROJECT - YEOSU PLANT. 2012
· CLOSED SAMPLING SYSTEM
· LIQUID SAMPLING SYSTEM
· SAMPLE COOLER

* SK INNOVATION. : NO.1, NO.2 FCC REVAMP PROJECT - ULSAN PLANT. 2013
· CLOSED SAMPLING SYSTEM
· SAMPLE COOLER

* SAMSUNG PETROCHMICAL. - ULSAN PLANT. 2013
· SAMPLING SYSTEM

* HYUNDAI STEEL COMPANY. : NO.3 PROJECT - DANGJIN PLANT. 2013
· LIQUID SAMPLING SYSTEM
· RAM SAMPLER
· SAMPLE COOLER

* SK ENERGY COMPLEX. V-PROJECT - INCHON PLANT. 2013
· CLOSED SAMPLING SYSTEM
· LIQUID SAMPLING SYSTEM
· RAM SAMPLER
· TANK SAMPLER
· LOADING ARM SAMPLER
· SAMPLE STATION
· STEAM SAMPLING NOZZLES
· SAMPLING NOZZLE
· MANUAL SAMPLING CABINET
· SAMPLE COOLER

* SAMSUNG TOTAL CO., LTD - DAESAN PLANT. 2013
· SAMPLE COOLER
· CCR CATALYST SAMPLER

* SK INNOVATION. : NEXLENE PROJECT - ULSAN PLANT. 2013
· CLOSED SAMPLING SYSTEM
· PISTON SAMPLING SYSTEM
· SPECIAL PIECE
· SAMPLE COOLER

* HYUNDAI OILBANK CO., LTD. : HDO #1 Mogas Merox PROJECT
- DAESAN PLANT. 2013
· TANK SAMPLING SYSTEM
· LIQUID SAMPLING SYSTEM

* SK INNOVATION. : NEW PX PROJECT - ULSAN PLANT. 2013
· CLOSED SAMPLING SYSTEM
· LIQUID SAMPLING SYSTEM
· PISTON SAMPLING SYSTEM
· TANK SAMPLING SYSTEM
· SAMPLE COOLER

* HYUNDAI OILBANK CO., LTD. : HDO LBO PROJECT - DAESAN PLANT. 2014
· CLOSED SAMPLING SYSTEM
· TANK SAMPLING SYSTEM
· SAMPLE COOLER

* DEOKYANG CO., LTD. : HC PROJECT - ULSAN PLANT. 2014
· CLOSED SAMPLING SYSTEM
· SAMPLE COOLER

* HYOSUNG CORPORATION. : POK-1 PROJECT - ULSAN PLANT. 2015
· CLOSED SAMPLING SYSTEM
· SAMPLE COOLER
· SAMPLE CYLINDER ASSEMBLY

* ISU CHEMICAL CO.,LTD. - ULSAN PLANT. 2015
-NO.1,2 & BAB PLANT PROJECT
· LIQUID SAMPLING SYSTEM
· SPARE PARTS

* POSCO ENG & CONST. CO., LTD. - GUANGYANG PLANT. 2015
-POSCO SNG PLANT PROJECT
· TAR SAMPLING SYSTEM
· LIQUID SAMPLING SYSTEM
· CLOSED SAMPLING SYSTEM
· SAMPLING VALVE

* KUMHO POLYCHEM. : YEP-V PROJECT - YEOSU PLANT. 2015
· CLOSED SAMPLING SYSTEM
· LIQUID SAMPLING SYSTEM
· SPARE PARTS

* SK GAS CO.,LTD. : SK gsa ULSAN PDH PROJECT - ULSAN PLANT. 2015
· CLOSED SAMPLING SYSTEM
· LIQUID SAMPLING SYSTEM
· SAMPLE COOLER
· SPRAY NOZZLE

* SK GAS CO.,LTD. : YNCC OCU PLANT PROJECT - YEOSU PLANT. 2015
· CLOSED SAMPLING SYSTEM
· SAMPLE COOLER

* KUMHO P&B CHEMICAL INC -YEOSU PLANT. 2015
-KPA (IV) PROJECT
· LIQUID SAMPLING SYSTEM
· SAMPLE DIVICE
· SAMPLE COOLER

* BORYEONG LNG TERMINAL CO., LTD -BORYEONG PLANT. 2016
-BORYEONG LNG TERMINAL PROJECT
· LNG SAMPLING SYSTEM

* Lotte Chemical Corp. -YEOSU PLANT. 2016
- IP PROJECT
· LIQUID SAMPLING SYSTEM
· SAMPLE DIVICE
· SAMPLE COOLER

* YNCC - YEOSU PLANT. 2016
- OCU PROJECT AND C5 PROJECT
· CLOSED SAMPLING SYSTEM
· LIQUID SAMPLING SYSTEM
· SAMPLE COOLER

* S- OIL CORP. S-OIL SUPER PROJECT - ONSAN PLANT. 2017
· CLOSED SAMPLING SYSTEM
· LIQUID SAMPLING SYSTEM
· SAMPLE COOLER

* SK ENERGY : 5SBM PROJECT - ULSAN PLANT. 2017
· CLOSED SAMPLING SYSTEM
· LIQUID SAMPLING SYSTEM
· RAM SAMPLING SYSTEM
· SAMPLE COOLER

* S- OIL CORP. RUC PROJECT - ONSAN PLANT. 2018
· CLOSED SAMPLING SYSTEM
· LIQUID SAMPLING SYSTEM
· SAMPLE COOLER
· TANK SAMPLING SYSTEM

* HANWHA TOAL. DE-ARO PROJECT - DAESAN PLANT. 2018
· CLOSED SAMPLING SYSTEM
· SAMPLE COOLER

* Daelim Industrial. YNCC - YEOSU PLANT. (On Going)
- SM Debottleneck Projec
· SAMPLE COOLER

* LG CHEM, LTD. - Chungnam Plant. (On Going)
- 3NE Project
· SAMPLE COOLER
· SAMPLING VALVE

* HANWHA TOAL CHEMICAL. DAESAN PLANT. (On Going)
- ADL PROJECT -
· CLOSED SAMPLING SYSTEM
· SAMPLE COOLER