PHILIPPINES
Unit 3 Business Center 2 Philexcel Business Park,                        M. A. Roxas Hi-way Clark Special Economic Zone Clarkfield, Pampanga, Philippines.
Tel. No.  +63 45 893-3667
Tel. No.  +63 45 893-3983
Emails:  albert@jdhsi.com
             eugene@jdhsi.com
             jenny.supan@jdhsi.com

TAIWAN
No.669-4, Fengkeng Village, Xinfeng Shiang, Hsinchu County 304, Taiwan (R.O.C)
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CANADA
21143 43A Avenue Langley, B.C. V3A 8L8 Canada
Telefax. No.  +1-604-628-1725
Emails:  jyidar@jdhsi.com
             info@jdhsi.com