Adhi Karya
Apexindo
Bakri Construction
Bukaka Teknik Utama
Cooec Indonesia
CPM
Elnusa
Fajar Mas Murni
Grama Bazita
Gunanusa Utama Fabricators
Honeywell
Hyundai  Engineering & Construction
IKPT
Indokomas
Istana Karang Laut
Jetec Indonesia
JGC Indonesia
Kinden Indonesia
Krakatau Engineering
McDermott
Meindo Elang Indah
Meta Epsi
Nisconi Indonesia
Odg Indonesia
PAL Indonesia
PetroDrill
Petrosea
Raga Perkasa
Rekin
Saipem
Satya Mitra Perkasa
SMOE Indonesia
Suluh Ardhi Engineering
Swiber Indonesia
Technip Indonesia
Thiess Indonesia
Timas Supelindo
Tripatra
WIFGAS
WIKA
YokoGawa