Chathuri Harindra

Administrative Director
Tel: +94 77 354 80 87

chathuri@3stint.com
A. Siani C.E.O

+41-76-399 44 77

sti@3stint.com
Xiaoding Mu

General Director
Tel: +86 153 3983 18 36

xiaoding@3stint.com
Dinesh Perera

Technical Director
Tel: +94 71 372 36 23

dinesh@3stint.com