1979
TECC Group – Silver Electric Contact R&D Center established in Taiwan.

1981
TECC was set up for mass production in supplying Silver Electric Contacts.

1984
Expanded to be the only one Taiwanese manufacturer, possesses 4 techniques of Silver Electric Contact Rivets-composite, internal-oxidation, powder metallurgical and brazed silver electric contacts.

1987
New plant was built in New Taipei Industrial Park, Xinzhuang Dist., New Taipei City, Taiwan.

1993
American top expert, Mr. Norman S. Hoyer, joined TECC and led in the most advanced producing equipment and technology.

1994
Received the CNS 12682 and ISO 9002 Certificates and supplied silver electric contact rivets, contact tips, powder metallurgical contacts and brazed rivets.

1997
Industry-Academy Collaboratively with National Tsing Hua University by implementing technical research in silver electrical contacts.

2000
Certified QS 9000/ISO 9001:2000 & ISO 14001:1996.

2005
Obtained ISO 14001:2004 and developed the environmental silver electrical contacts persistently.

2008
Completed process reengineer and devoted in environmental protection, minimizing, standardizing the silver electrical contacts.

2015
Obtained R.O.C., US and P.R.C. Contact Material Patents; Industrial Technology Research Institute(ITRI, Taiwan) Award for Technology Invovation.

2018
Upgraded ISO 9001:2015 & ISO 14001:2015 certificates.

2020

Refined and pursued continuous improvement of Green Contacts made by I/O & P/M methods.