Office	:	Wiguna Tengah 12-15 SURABAYA
Workshop	:	Rambutan III/553 Pondok Chandra Indah SURABAYA
Phone / Fax	:	+62 821 1013 6555
Customer Service	:	cs@harmoni-integra.com
Team Marketing	:	marketing@harmoni-integra.com
Website	:	www.harmoni-integra.com