Chang-Seong Choi

Chang-Seong Choi

Chief Executive Officer at Total System & Information Service Co., Ltd.

Technology Services

Active connections

NameGenderAgeLinked companiesCollaboration
Ki-Yoo Kim M 68
11 years
Yong-In Jeon M -
9 years
Young-Ho Kim M -
7 years
Eun-Mi Oh F -
11 years
Hyun Chung M -
9 years
See more

Connections Chart

Multi-company connection

Statistics

CountryConnections% of total
South Korea 5 100.00%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections