OIL COMPANIES
1. Chevron Pacific Indonesia
2. BP
3. CNOOC
4. Amerada Hess
5. PetroChina
6. ExxonMobil
7. Medco
8. Total E & P Indonesia
9. Kondur Petroleum
10. Pertamina
11. PLN
12. Krakatau Steel
13. Santos Petroleum
14. PGN
15. Conocophillips
16. EMP Kangean
17. Vico
18. Star Energy
19. Pearl Oil (Jambi) Ltd
20. Premier Oil
21. Talisman
22. Chevron Geothermal
23. Shell Brunei
24. Petronas
EPC Contractors
1. PT. Mcdermott Indonesia
2. PT. Petrosea Clough
3. PT. Gunanusa Utama Fabricators
4. PT. Rekayasa Industri
5. PT. Inti Karya Persada
6. PT. Tripatra Engineering
7. PT. Kali Jaya
8. PT. Wijaya Karya
9. PT. Istana Karang Laut
10. PT. Sempec Indonesia
11. PT. Nisconi
12. PT. Pertafinikki Energy
13. PT. Transmega Ekacipta
14. PT. Punj Lloyd Indonesia
15. PT. Technip Indonesia
16. PT. Komaritim
17. PT. Balcke - Dirr Indonesia
18. PT. Citramegah Karya Gemilang
19. PT. Cintra Panji Manunggal
20. PT. CRW
21. PT. Meta Epsi
22. PT. Usaha Optima Persada
23. PT. Ceria Worley
24. PT. Dwi Satu Mustika Bumi
25. JGC Corporation
26. SemCorp Engineers & Constructors
27. Salpem Asia
28. Sofresid
29. Bechtel
30. PT. Fluor Daniel
31. PT. Pupuk Kujang
32. PT. Pupuk Sriwijaya
33. Air Liquide
34. PT. Binakarindo
35. PT. Barata Nusantama
36. PT. Apexindo Pratama