1982. 11. Established
1982. 12. Starts suppling to HHI, DSME and Hanjin Heavy Industries
1983 01. Licensed by government as the specialized manufacturer for ship outfits, fire retarding door and steel furniture
1983 03. Joins the Korean association of ship machinery and equipment manufacture
1984 11. Licensed for A-0 class fire shutters by LR, DNV , ABS, KR, BV and GL
1987 05. Supplies steel, sus and wood furniture exclusively for ONGC., India
1988 11. Lee, Bong-Dae transfers to the new president
1988 12. Supplies improved 2-tier folding bed for safania project, Italy
1989 07. Enlarged and moved to An-dong, Gim Hae City in An-dong industrial complex
1990 05 . Licensed by LR, DNV, ABS, and KR for A-0 class fire damper
1991 01. Extends plants for catering furniture and machinery (2nd. factory)
1992 02. Supplies gas cylinder type folding bed for HAPAG LLOYD
1995 09. Enlarged and moved to Aubang-dong, Gim Hae City in Aubang-dong industrial complex
1996 10. Equipped with the auto powder-coating plant
1998 12. AcquiresISO 9001 certificate for fire shutter & fire damper
1999 01 . Acquires CE certificate for fire shutter & fire damper
2001 05. Acquires CE, LR, CNV, GL, BV,NK,ABS, certificate for pneumatic fire damper
2002 08. Enlarged and Moved to Songjung-dong, Busan in Noksan national industrial complex
2002 10. Head office relocated to Songjeong-dong, Gangseo-gu, Busan
2003 01. Medical device manufacturing, etc. added to business purpose
2004 10. Registered design rights including damper blades for marine ducts
2005 11. Design registration (ship chair installation stand)
2006 12 . Confirmed as a technologically innovative small and medium-sized business (INNO-BIZ)
2008 11 . Company name changed to DNP Co., Ltd.
2010 03. Certification of corporate R&D Center
2011 05. Head office Hwajeon-dong, Gangseo-gu, Busan | Miryang branch established Miryang-si, Gyeongsangnam-do
2011 10. Changed the head office address to the road name (90 Hwajeonsandan 2-ro, Gangseo-gu, Busan)
2013 10. Merged with Daejin Engineering Co., Ltd., 133-1 Gaju-ro, Changwon-si, Gyeongsangnam-do
2018 07. Head office : 114, Saposandanjungang-ro, Bubuk-myeon, Miryang-si, Gyeongsangnam-do,