CONTACT US Postal Address: Rukan Osaka OTB No. S11, PIK 2, Salembaran Jati, Kec. Kosambi, Kab. Tangerang, Banten Phone: +62 811-1465-206 +62 821-4247-5158 Email: marketing@sevensolutionservice.com Instagram: @sosm_id Web: sevensolutionservice.com Name Last Name Email Address Message Send