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Topy Industries Building, No. 3 Economia Street
Bagumbayan, Libis, Quezon City
Philippines Phone: (632)-634-7547/638-4934
Fax: (632)-634-7195/638-4941
Yokogawa Engineering Asia Pte. Ltd.
5 Bedok South Road
Singapore 469270
Singapore
Phone: (65)-6241-9933
Fax: (65)-6241-2606