2005.02.

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

2010.05.

 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

2023.09.

 Establishment of China Office

2023.11.

 Development of  PCB Cleaning Equipment