Manila-Philippines : 7th Floor Alphaland Southgate Tower, Don Chino Roces Avenue

Makati City 1232, Philippines

Telephone number : +63 (2) 846-1239 Fax number : +63 (2) 846-2637 E-mail address : marketing@gti.com.ph

Website : http://www.gti.com.ph

Jakarta-Indonesia : Allianz Tower, 29th Floor, No. 8817 Jl. HR Rasuna Said Superblok 2, Kawasan Kuningan Persada, Jakarta 12980, Indonesia

Telephone number : +62 21 2935 3023 Fax number : +62 21 2935 3002 E-mail address : marketing@gti.com.ph