Oil and Gas

Pertamina, Chevron Pacific, Semen Tonasa

Power Plants

Indonesia Power, Paiton Energy

Food and Beverage

Coca Cola Bottling Indonesia, Sinar Sosro, Oasis,Gudang Garam, Tirta Alam Segar, Tirta Investama,

Pulp and Paper

Indah Kiat Pulp and Paper, Pindo Deli Pulp and Papermills, Pakerin, Kertas Leces

Metal Working

Gunung Raja Paksi, Denso Indonesia, Honda Precision Part Manufacturing, Excel Metal Industry

Petrochemicals

Wings Surya, Kaltim Nitrate, Trans Pacific Petrochemical Indotama, Petrokimia Gresik

Engineering and Construction

Rekayasa INdustri, Wijaya Karya, Dwi Prima Engineering, Inti Karya Persada Teknik,