Indonesia Amateur Baseball & Softball Fed.
C/o PT. Wisma Kosgoro
14th Fl. Wisma Kosgoro Bldg.
Jl. M.H. Thamrin 53, Jakarta 10350, Indonesia

Phone 62-21 314-1808 / 62-21 722-2932
Fax: 62-21 334910 / 62-21 722-2932