September 2011 - December 2011
IRISO ELECTRONICS PHILS., INC.
AURORA MEMORIAL HOSPITAL
January 2011 - December 2011
IRISO ELECTRONICS PHILS., INC.
September 2011 – December 2011
FIRST PHILEC NEXELON CORPORATION
April 2011 - November 2011
ICHINOMIYA ELECTRONICS PHILS., CORP.
January 2011 - June 2011
SOHBI KOHGEI PHILIPPINES, INC.
January 2011 - April 2011
CHIYODA PHILIPPINES MFG. CORP.
February 2010 - December 2010
USHIO PHILIPPINES INC.
May 2016 - August 2016
HOYA GLASS DISK PHILIPPINES, INC.
February 2010 - October 2010
TECHTUIT PHILIPPINES, INC.
July 2010 - September 2010