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Optima distribution and support centre for Southeast Asia:
SigmaOne Communication Pte Ltd
3025 Ubi Road 3# 004-125,
Singapore.
Contact:
Jimmy Tan
Managing Director
TEL + 65-6284-1332
FAX +65-6284-3442
EMAIL sales@sigmaone.com.sg
Website: www.sigmaone.com.sg
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