Personal
Nama : Samuel Christian Tjahyadi
Official E-Mail : samuel.christian@tjahyadi.com
Yahoo! Messenger : samuel4121994
Windows Live Messenger : samuel.christian@live.com
Google Talk : samuel4121994@gmail.com
Facebook : samuel.christian@tjahyadi.com
Friendster : samuel.christian@tjahyadi.com
Website : www.samuelchristiantjahyadi.co.nr
Company
1. Tjahyadi Family Company – www.tjahyadi.com
Samuel Christian Tjahyadi
General Chairman
2. NEXT SYSTEM – www.nextsys.web.id – info@nextsys.web.id
Samuel Christian Tjahyadi
Marketing Support
