PSI is a company founded in 1997 and
specialized in beauty devices.

2017

2017.03   Completed development of mobile device and application for skin diagnosis with a new concept

2016

2016. 8 ~2017. 3    Developed Circadian LED lighting and obtained KC certification

2015

2015. 6   Developed LED Helmet

2014

Expanded the beauty device lineup

2013

Developed beauty devices of conversion type
2013.12   Merged PSI Wellbeing to PSI Co., Ltd 

2012

2012.12.12   Received the Chungmugong award by the Korean Intellectual Property Office (ranked 2nd on the Patent of the Year)

2011

2011.04.30  Increased the number of our factories (established the 2nd, 3rd, and 4th factory)
2011.06.15   Moved the Cosmetic Department to Yongin-si
2011.11.15   Received the Five Million Dollar Export Memorial Award

2010

2010.11.30   Slide Misty selected as the Beauty Device of the Year (Japan)

2004

2004.05.01   Developed a facial diagnosis device
2004.12.01   Established the PSI Welling factory

2003

2003.04.21   Certified as a venture business (2nd time)
2003.05.13    Acquired ISO 9001:2000
2003.06.23    Acquired the license for manufacturing medical equipment and items
2003.12.03    Certified as an INNO-Biz company

2002

2002.05.01    Developed a hair diagnosis machine

2001

2001.04.21    Certified as a venture business
2001.07.01    Expanded the project scope of the Cosmetic Business Department
2001.07.01    Developed a skin diagnosis machine

2000

2000.03.02    The corporate body born again as PSI Co., Ltd.
2000.03.27    Registered the factories
2000.05.08    Established the affiliated research institutes
2000.07.02    Established the corporate body PSI Trading Co., Ltd. for sales

1997

1997.03.03    Established PSI Co., Ltd.
Business Start Items (Optical measurement equipment) 1. Spectroscopy equipment 2. Video microscope