PT. Andalan Fluid Sistem
PT. ENKEI INDONESIA
PT. Master Steel
PT. Pangeran Karang Murni 2
PT. Pangeran Karang Murni 3
PT. Broco Mutiara Electrical Industri
PT. Bintang Toedjoe
PT. Tjokro Bersaudara Balikpapanindo
PT. Tjokro Bersaudara Sangattaindo
PT. Aneka Komkar Utama
PT. Duta Nichirindo
PT. United Can Company
PT. Kingstar Dwitama
PT. Nihona Perkasa
PT. Multi Mekanika Serasi
PT. Trubo Engineering
PT. Pratindo Canggihmulia
PT. Union Teknika-1
PT. Segara Mili Artha
PT. Pandudaya Tama Patria
PT. Incasi Raya
PT. Cakra Perkasa Jayamulia
PT. Parts Sentra Indomandiri
PT. United Hydraulic Technology
PT. Budhi Wiguna Prima
PT. Panca Steel Teknik
PT. Pitman Nusantara
PT. Alam Mas Mulia
CV. Cakra Perkasa Engineering
CV. Sriwijaya Teknik
CV. Tenteram Hydraulic
Sinar Jaya Teknik
Sinar Teknik
Karmolin Perdana
Perbengkelan Teknologi
Asean Teknik Rubber
PT. Union Teknika
