About Poongsung
| 1940’s | 1948. 10 | - Established Poongsung Industrial as a trading company |
|---|---|---|
| 1950’s | 1958. 02 | - Incorporated as Poongsung Industrial Co., Ltd. |
| 1960’s | 1968. 01 | - Poongsung Industrial Co., Ltd. renamed to Poongsung Electric Co. Ltd., and became a comprehensive manufacturer of automobile electronics and telecommunication devices |
| 1969. 12 | - Analogue energy meter import contract signed with Osaki Electric Engineering Co., Ltd. | |
| 1970’s | 1976. 10 | - Established Poongsung Precision Co., Ltd. in Changwon City as a joint venture with Denso Co., Ltd. of Japan to start the sale and manufacture of automobile dashboards. |
| 1980’s | 1980. 09 | - Changwon Plant construction completed |
| 1982. 11 | - Acquired KS mark for its KSC1208 energy meters | |
| 1986. 04 | - Poongsung Precision Co., Ltd. was selected as an emerging export corporation by the Commercial Bank of Korea | |
| 1988. 05 | - Supplied phone line AMR system to Korea Telecom |
| 1990’s | 1992. 03 | - Acquired KS mark for its heat meters |
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| 1992. 06 | - New headquarters construction completed | |
| 1993. 07 | - Was awarded the grand prize for national productivity (in automation category) | |
| 1994. 04 | - Established Poongsung Motors Co., Ltd. | |
| - Poongsung Precision Co., Ltd was awarded the president’s prize for diligent tax payment | ||
| 1995.03 | - Awarded the Iron Tower Industry Award (22nd Day of Commerce) | |
| 1995. 11 | - Acquired KSA/ISO 9001 certification | |
| 1997. 06 | - Established Poongsung Electronics Co., Ltd. | |
| 1997. 11 | - Established Denso Sales Korea Co., Ltd. | |
| 2000’s | 2000. 08 | - Poongsung Electric Co., Ltd. renamed to PS Tec Co., Ltd. |
| - Automotive parts manufacturing divided to Denso Poongsung Co., Ltd. | ||
| - Poongsung Precision Co., Ltd. renamed to Denso Poongsung Electronics Co., Ltd. | ||
| 2004. 05 | - Denso Poongsung Co., Ltd. Hongesong plant construction completed | |
| 2005. 06 | - PS Tec Co., Ltd. was designated as a New Technology Venture Corporation and Inno-Biz Corporation (Small and Medium-sized Enterprises Administration) | |
| 2006. 02 | - Denso Poongsung Electronics established Tianjin plant in China | |
| 2007. 04 | - PS Tec Co., Ltd. was designated as an innovative energy venture firm | |
| 2008. 11 | - Denso Poongsung Co., Ltd. moved its Seoul plant to Hwaseong |
| 2010’s | 2011. 07 | - PS Tec Co., Ltd. was designated as Inno-Biz Grade A (Small and Medium-sized Enterprises Administration) |
|---|---|---|
| 2012. 01 | - Established PS Alliance Co. Ltd. | |
| 2013. 04 | - Established Daejung Scholarship Foundation | |
| 2013. 06 | - Joint Venture stakes sold to Denso Co., Ltd. | |
| 2013. 07 | - Poongsung Motors Co., Ltd. was renamed to Poongsung Co. Ltd. | |
| - Poongsung Electronics Co., Ltd. renamed to Poongsung Holdings Co., Ltd. | ||
| 2014. 06 | - West Pyeongtaek Tank Terminal Co., Ltd. acquired | |
| 2016. 04 | - PS Tec Co., Ltd. Gimpo plant construction completed, and production line rearranged | |
| 2017. 03 | - PS Tec Co., Ltd. Naju plant construction completed | |
| 2018. 07 | - Poongsung Industrial Co., Ltd. renamed to Poongsung Energy Co., Ltd. to start renewable energy business | |
| 2019. 08 | - POONGSUNG.,LTD. renamed to PSPower Co., Ltd. and started renewable energy power generation and distribution business | |
| 2020. 07 | - POONGSUNG.,LTD. WPTT(West Pyeongtaek Tank Terminal) stakes sold |