Daewoo, Korea

Motorola Inc. –Singapore

Ministry of Defence of Republic of Indonesia

PT. MultitechTrans Nusantara, Indonesia

The National of Indonesian Police

Radio Frequency Systems (S) Pte Ltd –Singapore

Red Mangroves Pte Ltd. –Singapore

PT. SilfaronaPerdana, Indonesia

PT. TrutamaStar, Indonesia

(65) 6222 2821

Fax: (65) 6222 2931

Grandrich Corporation Pte.Ltd.
140 Robinson Road
#11-01 to 04 Crown@Robinson
Singapore 068970