Woo-Yong Cho has over 30 years of experience in mechanical piping, welding inspection, and quality control engineering. He has worked on numerous industrial and offshore projects around the world, specializing in inspecting the fabrication, installation, and testing of pressure vessels, heat exchangers, piping, and other mechanical equipment. He is a certified welding inspector and quality control engineer with multiple technical certifications. Currently he works as an inspector for Prime 4 Inspection Korea, performing inspections for projects in various countries.

1. CURRICULUM VITAE
NAME: WOO - YONG CHO
Date of Birth : October 07, 1963
Location : Ulsan
Education : Feb. 1980,Graduated from Moonil High School,Seoul
Feb.1985, Graduated from INHA University,Incheon
(Major in Mechanical Design Engineering and take a Bachelor's Degree)
Language : English (Spoken & Written : Good): Get a 685 points at TOEIC test.
Employment : Jan. 2014 - Prime4 Inspection Korea
Jan. 2003- Global Inspection Services Co., Ltd
Nov. 2001 - KOCEN Co., Ltd
Mar. 1999 - Hyundai Engineering & Construction Co., Ltd
Nov. 1995 - Daewoo Engineering & Construction Co., Ltd
Mar. 1992 - Samui Engineering Co., Ltd.
Jan. 1985 - Poongsan Metal Corporation
Qualification : - CWI (CERTIFIED Welding Inspector,AWS, Certification No.: 04111661)
- ASNT NDE Level III (RT/UT/MT, Certification No. : 202399)
- NACE International Level II ( CIP No. : 21386 )
- Certified Quality Control Engineer, ClassI(National Technical Certificate Reg. No. 88204030153W) by
Human Resources Development Service of Korea in1988.
- Certified Construction Mechanical Engineer,Class I (National Technical CertificateReg. No.
84306280140V) byHuman Resources Development Service of Korea in1984.
- Certified General Mechanical Engineer,Class I National Technical CertificateReg. No.
84307201247C) byHuman Resources Development Service of Korea in1984.
EXPERIENCE& CAREER:
CURRENT DUTIES AND RESPONSIBILITIES:
Inspection surveys carried out on a wide range of pressurevessels,columns & tower, heat exchangers,materials
(pipes & fittings,etc) and equipments for use in industrial offshoreand marineindustries.
SUMMARY OF EXPERIENCE
31 years in the Static Equipments (Heat Exchanger, Vessel, Column and others), Mechanical Piping and
Welding Field with experiences as a Supervisor and Manager, Inspector experienced in the inspection of
Fabrication, Installation and Hydrostatic Testing of Equipments, Mechanical Piping and Supports, Start-up and
Complete Installation of Mechanical Equipment.

2. PAGE: 2/4 WOO - YONG CHO
Jan. 2014 – PRESENT PRIME 4 INSPECTION KOREA.
Jan. 2014 ~ PRESENT Inspection / Expediting activities for IOWA,TEMPA ROSSA, SADARA, ERC, PUNTA
CATALINA and ADCO project at DKME / GS Entec / BHI / Sewon / Doosan Mecatec on
behalf of Tecnimont and Tecnimont KT.
Jan. 2003 – Dec. 2013 GLOBAL INSPECTION SERVICES CO., LTD.
Mar. 2013 ~ Dec. 2013 Inspection / Expeditingactivities for Sadara and AGRP KNPC projectat Sewon/
Hantech / KHE on behalf of Tecnimont.
Sep. 2011 ~ Mar. 2013 Inspection / Expeditingactivities for AGRP KNPC projectat TSM-Tech / Hantech /
ILsung/ Sewon / Wonil / Wooyang on behalf of Tecnimont.
Jun. 2010 ~ Aug. 2011 Inspection / Expeditingactivities for HP ABSORBERS ((180+5)t / (139+5)t x 6200 ID x
55,050 L, 1,685/1,005 ton, each 2 ea) at HHI (Hyundai Heavy Industry) and perform
the inspection CoordinatingatHantech / DKT / Doosan Mecatec / S&T in Ulsan /
Changwon area for GASCO Habshan-5 project as Inspection Leader on behalf of
Tecnimont.
May 2009 ~ May 2010 Inspection / Expeditingactivities for OffshorePlatformMain & Cellar Deck and its
Structural Tubular of NR2(North Rankin II) Redevelopment projectordered by
WoodsideEnergy LTD. atHHI (Hyundai Heavy Industry) in Ulsan on behalf of Lloyd’s
Register.
Feb. 2009 ~ Jun. 2010 Inspection / Expeditingactivities for Coal Fired Boiler (4 x 360Mw) of EDP Brazil
project, named PECEM & ITAQUI project, at DHI (Doosan Heavy Industry) & DSM
(Doosan Mecatec) in Changwon on behalf of Tecnimont.
Jan. 2008 ~ Jan. 2009 Inspection / Expeditingactivities including qualifying welders/welding procedureand
evaluating Mech. test & NDT using “Shell DEP and Standards”on BrineEvaporator
(OV-8393A/B/C) and other 5 type equipments (22 ea, Material :N06625 Ni-Cr Alloy
(Inconel 625),N08367 Cr-Ni-Mo Alloy(AL6XN), N08825 Fe-Ni-Cr Alloy (Incolloy 825),
N10276 Ni-Mo Alloy(Hastelloy)) atSungjin Geotec for QATAR GTL projecton behalf of
SAIPEM.
Jan. 2008 ~ Feb. 2009 Inspection / Expeditingactivities for Reactors, PFA coated Vessel at Sungjin Geotec
for Borouge II & Munchsmunster project on behalf of Tecnimont.
Dec. 2007~ Jan. 2008 Inspection / Expeditingactivities for Heaters at JNK in Ulsan for IBN ZAHR OCT project
on behalf of Samsung Engineering.
May 2007 ~ Dec. 2007 Inspection / Expeditingactivities using Tecnimont Specifications on Heat Exchanger,
Pressure Vessel (Material : Duplex Stainless Steel (SA240 S31803), Ø(6000 ~ 3800)x
29650 L), Reactor and Column at Sungjin Geotec, DKME, HHI, ILsung and Hantech in
Ulsan for Q-Chem II, Sahara, Tasnee, Rabigh and NAO Messaieed project on behalf
of Tecnimont.
Sep. 2006 ~ Apr. 2007 Inspection / Expeditingactivities for Heat Exchanger and PressureVessel for SHARQ
EG projectat DKME in Ulsan on behalf of Samsung Engineering.
Apr. 2005 ~ Sep. 2006 Inspection / Expeditingactivities for Columns,Tower and Vessels at HHI, Hantech and
DKTC for Dolphin project on behalf of Dolphin Energy LTD. as Germanischer Lloyd
Inspector (Sus Overlay Column (AGR Amine Absorber) 4 sets : t114(93+5) x 4000 x
43,750 and CS Tower & Vessel 17 sets : t12(14) x 2500 x 35,980,t50 x 3400 x 11000,
etc)

3. PAGE: 3/4 WOO - YONG CHO
Nov. 2004 ~ Apr. 2005 Inspection / Expeditingactivities for Tower and Heat Exchangers in accordancewith
ASME VIII DIV. 1 (2001 ED. with 2003 add.) at Hantech Co. LTD in Ulsan for TOC EO/EG
Petrochemical projecton behalf of Samsung Engineering & Const. Co. LTD (Sus Tower
T-220 & other 11 sets : t12(14/16/18) x 3500 x 61500,t15(13) x 4800 x 36400,
t14(12) ) x 4200 x 30350,t20(18) x 5600 x 29500,etc / C/S & Sus H/Ex E-115 & other
16 sets : t18(18) x 1650 x 7500,t27(13) x 1730 x 11380,t21(16) x 1900 x 9100,etc )
Sep. 2004 ~ Jan. 2005 Inspection / Expeditingactivities for PressureVessels in accordancewith GB 150-1998
(National Standards of the People’s Republic of China about Steel PressureVessels) at
Daekyung Technos Co. LTD in Ulsan for CSPC Nanhai Petrochemical Projecton behalf
of Tecnimont ( Sus & CS (Jacket type) Vessels V-7610 & other 7 sets : t65(55) x 4700 x
13700,t20(18) x 4400 x 15300, t60(42) x 2300 x 14200,etc)
Nov. 2003~ Aug. 2004 Inspection activities for Columns in accordancewith ASME VIII DIV. 2 (2001 ED. WITH
2002 ADD.) at HHI (Hyundai Heavy Industry) in Ulsan for Western Libya Gas Project–
NC41 Mellitah Planton behalf of HDEC (Hyundai Eng. & Construction Co. LTD) (Sus
Clad Column (HP Absorber 51/52/53-330-VE-001) 3 sets : t90(88) x 6600 x 47100,Sus
& CS H/Ex 17 sets : t60(20) x 1600 x 11550,t13(19) ) x 2300 x 13700, etc)
Jul. 2003 ~ Oct. 2003 Inspection activities for PressureVessel & Heat Exchanger in accordancewith ASME
VIII Div.1 for BASF-YPC (CAN, IPS project) at Hantech Co. LTD on behalf of Toyo-Korea
(Sus & CS H/Ex E-1400 and other 17 sets : t8 x 1060 x 8080,t8 x 1100 x 9228, etc / Sus
Reactor R-7110 & R-7550 : t14 x 3200 x 7010 / COLUMN C-7100 & C-7300 : t10 x 2400
x 21740)
Jan. 2003 ~ Jun. 2003 Inspection activities for PressureVessel & Heat Exchanger for JUEG projectat
Daekyung Co., LTD on behalf of Toyo-Korea (Sus Gas-Gas H/Ex E-2111 & 2121 : t30(52)
x 3000 x 12494,CS & SUS H/EX E-2117A/B and other 32 sets, CS & Sus Vessel V-2140
and other 14 sets : t9 x 2300 x 8650,etc)
Nov. 2001 ~ Dec. 2002 KOCEN CO. LTD.
Supported the classification of Mechanical Industry named “ EMK21” in “MIRAE”
Foundation that affiliated organization of Kyungnam Provincial Government.
Mar. 1999 ~ Aug. 2001 HYUNDAI ENGINEERING & CONSTRUCTION CO., LTD.
As a QC engineer,
* Performed the inspection activities and quality surveillance for the installation
and welds of the equipments, pipes and the supports for Youngkwang Nuclear
Power Plant #5&6 (Fuel Building, Radwaste Building and Yard Building (CCW, ESW,
CST)
* Review and control ITP, WPS/PQR and training and certify welders & NDE
inspector
* Perform the inspection activities of the hydrostatic test for the equipments, pipes
and supports as above
* Perform the completion of the CDP (Construction Document Package) as above
Nov. 1995 ~ Sep. 1998 DAEWOO ENGINEERING & CONSTRUCTION CO., LTD.
As a QC engineer,
* Performed the inspection activities and quality surveillance for the installation and
welds of the equipments, pipes and the supports for Wolsung Nuclear Power Plant
# 3&4. (Reactor Building,ServiceBuilding,TurbineBuilding and Yard)

4. PAGE: 4/4 WOO - YONG CHO
* Performed the inspection activities and quality surveillance for the installation
and welds of the equipments, pipes and the supports for Turbine Building of
Wolsung NPP # 3&4.
* Review and control ITP, WPS/PQR and training and certify welders & NDE
inspector
* Perform the inspection activities of the hydrostatic test for the equipments,
pipes and supports as above
* Perform the completion of the CDP (Construction Document Package) as above
Mar. 1992 ~ Nov. 1995 SAMUI ENGINEERING CO., LTD.
As a piping supervisor, surveyed the piping installation and responsible for the
isometric drawing according to the AECL (Automic Energy of Canada Limited)
basic plan of Mechanical Piping and review the field change of pipe installation
during the construction of Wolsong NPP #2.
Jan. 1985 ~ Aug. 1990 POONGSAN METAL CORPORATION AT ONSAN PLANT IN ULSAN CITY
Experienced as a mechanical engineer for the complete installation and
start-up of the equipments – Rolling Mill, Welded Tube Machine, Bell Furnace,
125 ton Cupping Machine, Drawing Machine, etc – of the construction of the
Expansion Plant