I

ICDHRE, Jombang
IKSG, TUBAN PT
INDO PRIMA, Surabaya PT
Indofacing Ind, Surabaya ,PT
Industri Kemasan Semen Gresik (IKSG), Gresik ,PT
InfoGlobal AutOptima, Surabaya
Integra Indocabinet, Sidoarjo PT
INTERJAYA, SURABAYA PT.
INTI, Surabaya ,PT
ISPATINDO, Sidoarjo PT
ITS Design Center, Surabaya