JEESOON TERMINALS was established in Changhua, Taiwan.

1995
- Brand created. Marketing worldwide.
- Terminal automatic assembly machines are developed by JEESOON.
- Stripping Quick Splice

1996
PVC Terminals and Connectors

1997
- Implement ISO 9000 Quality Management System (QCS).
- Set up second factory and enlarge plant area 1000m².

1998
Obtained ISO 9002 Quality Management System (QCS) Certification.

1999
Obtained UL certification.

2000
Develop new production procedure and new technology. Improve production efficiency and product quality stability.

2001
DIN Standard Production

2002
- Obtained ISO 9001 Quality Management System (QCS) certification.
- Nylon Insulated Production. (Female & Male Disconnects, Flag Disconnects)

2003
- Obtained CUL Certification.
- Heat Shrinkable Production

2004
Mylar Tape Products

2005
New headquarter completely built.

2006
T-TAP, 22-18AWG (0.5-0.75mm²) Bullet & Receptacle Disconnects

2007
- Third production facility completed.
- The purchase of new production machines and improvement on noise reduction.

2008
DIN Standard Termianls, 26-22AWG(0.1-0.5mm²)

2009
8AWG-500/600MCM(8-320mm²) Termianls (including DIN Standard) and UL & CUL listed.

2012
Introduce new production technology to enhance the production capacity of Copper Tube products.

2014
Obtained UL-WTDP certified internal Lab.

2015
Obtained ISO14001 Environmental Management System (EMS) certification.

2016
Cord-End Terminals and UL & CUL listed.

2018
- Obtained ISO45001 Occupational Health and Safaty Management System (OHSMS) certification.
- Ring Flag Terminals

2021
Step Down Butt Connectors, Solder Sleeve Connectors

2022
New Production : Reel Products

2023
Obtained IATF16949 Quality Management System certification.

2025