History

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• 2020

• - Registered Sae-A STX Entech

• 2019

• - Obtained ISO 45001:2018 certification

• 2018

• - Renewal of ISO 9001:2015
• - Registered PIELDS engineering

• 2017

• - Registered TONGSUH PETROCHEMICAL CORP., LTD.
• - Registered Hanwha Engineering&Construction

• 2016

• - Registered S-OIL Corporation
• - Registered 8 group companies including SK innovation Co., Ltd.
• - Registered DAEWOO ENGINEERING & CONSTRUCTION Co., Ltd.

• 2014

• - Registered Hyosung Co.,Ltd.
• - Registered JGC/JGCK

• 2013

• - Registered STX Heavy Industries Co., Ltd.
•   / Daelim Industrial Co., Ltd.
•   (Performed Bukpyeong Thermal Power Plant Unit 1&2 Project)

• 2011

• - Registered Doosan Heavy Industry
• - SAIPEM/GQS-ITALY(Pre-Qualification Pass)
• - Registered SECL

• 2010

• - Obtained ISO-9001:2008 certification
• - Registered Woong Jin Polysilicon
• - Changed the company name,
•   ACE PLANTECH CO., LTD.
• - Registered SC&T
• - Registered ETEC E&C LIMITED

• 2009

• - Registered Petrofac
• - Registered TECHNIGAS REUNIDAS (TR)

• 2008

• - Registered SKEC
• - GQS Korea-Incorporated
• - Registered IHI in Japan

• 2007

• - Registered CTCI

• 2006

• - Registered GSE&C
• - ACE High-Tech Corporation-Transferred
    to corporation

• 2005

• - Registered SHI
• - Perform SNAMPROGETTI-Off-Shore
    construction

• 2004

• - Registered Chiyoda
• - Registered ABB

• 2003

• - Registered Toyo-Korea
• - Registered TEC-Japan
• - Registered Daelim Industrial Co.,Ltd.

• 2002

• - Founded ACE High-Tech