2008  Sony GP certified

2007  IECQ QC 080000 certified

2006  ISO/TS16949 certified

2005  Ranked 15th in worldwide PCB industry

2004  OHSAS 18001 certified

2003  Development of Rigid Flex PCB

2002  ISO-9001 certified

2001  Embedded Passive resistor & capacitor technology on mass production

2000  ISO-14001 certified

1999  Completed new outerlayer plant and started mass production

1998  QS9000 certified; completed new inner layer plant and started mass production.

1997  HDI boards enter mass production

1995  WUS Kunshan plant started mass production

1993  ISO-9002 certified

1992  Started its foreign investment in Kunshan, China

1991  Public listed on Taiwan Stock Exchange on 5th February.

1989  LCD boards mass production

1986  Multi-layer boards mass production

1978  Moved to Nan-Tze Export Processing Zone in Kaohsiung City, Taiwan;

           exported PCB in June.

1972  Established WUS Printed Circuit Co., Ltd. in Taipei County, Taiwan