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David Koh
D K Architect

Positive Homes Pty Ltd
Positive Tiles Pty Ltd
2nd Floor,
442 Murray Street,
Perth 6000 Western Australia
Mobile: +61 432 445 211
Email: davidkoh@david-koh.com
Positive Holdings International limited (BVI)
39-1A Jalan Metro Perdana Timur 1
Taman Usahawan Kepong
52100 Kuala Lumpur
Tel: +603 62577833
Fax:+603 62578027
Email: positiveholdings@yahoo.com