PT. Geotech System Indonesia
Contact
Address:
Equity Tower 15th Floor, Suite 15A
SCBD Lot 9, Jl. Jend Sudirman Kav.52-53
Jakarta Selatan 12190
Indonesia

Telephone: +62 21 2903.52.50
Fax: +62 21 2903.52.51
http://www.geosindo.com