Establish Nihon Seiki Thai (Ayutthaya)
Ayutthaya Factory start Operation
December 2002 : Achieved ISO : 9001 Certificate
April 2003 : Achieved ISO : 14001 Certificate
April 2006 : Achieved ISO : TS16949 Certificate
January 2018 : Achieved IATF Certificate
Completed 2nd Factory (Khonkaen Branch)
Khonkaen Factory Start operation
June 2002 : Achieved ISO : 9001 Certificate
: Achieved ISO : 14001 Certificate
September 2020 : Achieved IATF Certificate