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Contact us for any inquiry. All are welcome, Project Owners, Consultants, Contractors, Academics, and Students. Let us know how we can help you.


PT Tetrasa Geosinindo
Roxy Mas Business Center Block C4 No.18-20
Jl. K.H. Hasyim Ashari
Jakarta 10150, Indonesia
Phone: +6221 6330150
Fax: +6221 6330540
Email: office@geosinindo.co.id
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