International English Service (IES)

www.iesjakarta.org
ANZ Square 9th Fl. UOB Plaza
Jl. MH. Thamrin Kav 8-10
Jakarta Pusat 10230
+62 21 2929 0808
Menara Citibank 8th Fl.
Jl. Metro Pondok Indah Kav 11A No. 1
Jakarta Selatan 12340
+62 21 812 994 7913 (Pastir Bernard Persichetti)