Contact us

Head Office:

Pinangsia 1 Street 14 E-F

Jakarta- 11110 INDONESIA

phone : (021) 6908352

fax : (021) 6011607

Email : serayu_org@yahoo.co.id

Managing Director

HASAN/Tjoa Tju San

Phone : 081382222226

Email : hasansmk88@yahoo.com