PT International Design Consultants
Jl RS Fatmawati No 54
West Cilandak, Cilandak, Jakarta Selatan, Jakarta DKI, Indonesia 12430
Tel +62 21 769 1447
HP +62 815 1444 9888
Email idc2025@idcmetro.com
Webpage www.ptinternationaldesignconsultants.com
Isaac P. Ratnam, President Director
Malcolm G.V. Wildsmith, Director
Diane V. Wildsmith, Director
Amelya Binita Yauwnata, Commissioner
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PT International Design Consultants (PT IDC) © 2025
PT International Design Consultants 