2005.02.

 에스아이 설립 (개인사업자), 반도체 증착장비, 약액공급장치, 세정장비

2010.15.

 Auto Wet Station, SC1 supply, CDU, CRU development and commercialization

2010.11.

 ㈜에스아이 법인전환 (자본금 5천만원)

2012.01.

 Establishment of affiliated research institute

2013.09.

 Development of 8” LPCVD

2014.05.

 Development of 2” HVPE

2014.10.

 Developed a new growth engine business of the Ministry of Industry(2 years, 2 billion won)

2015.03 .

 Certified as a clean workplace by the Ministry of Employment and Labor

2015.03.

 6” Vertical Furnace Refurbish

2017.01.

 Registered 4 patents related to LED Wafer MVPE (Multi Stack HVPE)

2017.06.

 6Development of 6 "Wafer Bonder / Debonder

2018.05.

 M&A (Semiconductor equipment parts processing) Capital stock 180 million won

2018.05.

 Introduction of ERP systems/ ISO9001 

2018.07.

 OLED 2G 350℃, 450℃ Bake OVEN / 150℃, HOT PLATE export to China

2019.02.

 6" Wafer Mounter / DeMounter equipment development, mass production line application

2019.02.

 OLED 4.5G 150℃ HVCD export to America

2019.04.

 New building & factory relocation (Jeongnam Industrial Complex, 1,350PY)

2019.06.

 Management Innovation SME Certification/ Technology Innovation SME Certification

2019.07.

 Certification of a company specializing in materials and components / Certification of Best Job Companies

2019.10.

 OLED 2.5G 150℃ HVCD export to Taiwan

2020.01.

 6” Back-Side, 8” Front Side Spin Etcher Single, Dual Equipment Development, Mass Production Line Application

2021.03.

 6” 8” Vertical Furnace Equipment development [Oxidation]

2021.03.

 Pre-Laminator Equipment development 

2021.12.

 Development of 6” 8” SIC Mounter/Demounter

2021.12.

 Development of 6” 8” Auto wet station

2022.06.

 Development of 12” Vertical Furnace

2023.07.

 Development of 12” RTP Equipment