• 2012. 08. 15STECO CO. SAN MAK PLANT BUILD
  (BUILDER : DEA SUNG CONSTRUCTION CO.,LTD)

• 2011. 11. 30$30,000,000 EXPORT AWARD
  RECEIVED A PRESIDENTIAL CITATION
• 2011. 08. 17DESIGN START SAN MAK PLANT IN SAN MAK INDUSTRIAL ZONE
• 2011. 02. 28ESTABLISHED THE STECO PRECISION CO.,LTD

• 2009. 11. 30$10,000,000 EXPORT AWARD

• 2008. 11. 30$1,000,000 EXPORT AWARD

• 2007. 05. 28ESTABLISHED TDI IN INDONESIA

• 2001. 02. 28CORPORATED NAME OF STECO CORPORATION

• 1999. 11. 20ESTABLISHED STECO CORPORATION