Adnan Mansoor
Agip
Agip Gas
Agip/Total
Alcon
Alstom
Alusteel
American Embassy Tripoli
American Embassy Sanaa
Ansaldo
Arco Petrochemical
Baghat Group
Belleli
Bonatti
Casotti
CBI Chicago Bridge & Iron
Chevron Texaxo
CNIC
Corinthia
Cotco
DAAM Oil
Diamond Interl. Corporation Sarl
Dickson
Dredging Interl. Services
Eni Gas
Exxcon/Mobil
Fochi
Gela Montaggi
Geocean
Geoservices
Gie Sicom
Giza
GlobeStar
Imprefeal
Impregilo
Intel Services Ltd.
Interoil Services Limited
Intership PTE Ltd.

JTS
LCM
Netcodietsmann
Nomeco
Nuova Cimi. Montubi
Nuovo Pignone
O.I.S
KCA Deutag Libya
Perenco
PGS
PGS Exploration
PGS/OXY
PGS/Shell
Precision Drilling
Pride
Prodeco
Rosetti Marino S.P.A.
Sadespa
Sae Sadelmi
Saibos Costrucoes Maritimas
Saipem
Saipem Contracting
Saipem Drilling Limited
Salini Construttori
Sedco Forex
Sicilmontaggi
Sirpi Alusteel
Snam Progetti
Techint
Techint Nuova Cimi. Montubi
Tecnimont
Technip
econ Oil Services Ltd.
Texaco Unlimited
Total
Veritas
Zhongyuan Petroleum Exploration Bureau