Europe
| Allemagne |
TBS Engineering, ABB Engineering |
|
Belgique |
Total, Fina, SNTC, BB COntrols, Elster Instromet |
|
Espagne |
Gas extremadura, Gas natural, Enagas, Air Liquide, Repsol |
|
France |
Airbus France, TIGF, Storengy, GRTgaz, Air liquide, Norgal, Total, Diester industrie, GRDF, Esso, Shell, BP, Producteur d'alcool, Stogaz, Totalgaz |
| Finlande | Hyxo Oy |
|
Grande-Bretagne |
Teknica |
|
Hollande |
ABB Global Engineering, IGA |
| Italie | CPL Concordia, Valve italia, Air liquide Sanazzora, Technofrigo |
| Luxembourg | OXYLUX |
|
Norvège |
Elf Norge, Aker Engineering |
| Pologne | Air liquide Pologne, Alkat sp zo |
|
Portugal |
Stegas, Portgas, Aplein |
| Roumanie | Conpet Roumanie |
|
Suisse |
Gaznat, GVM, Gaz Neuchatelois SA |
Afrique
| Algérie |
Naftal, Medgaz, Ked Co., Sonatrach, Sonelgaz, Naftec, G.T.F.T. (groupement Sonatrach-Repsol-Total), Sofresid, Aéroport de Timimoun, Metaleng, Sider |
| Angola | Total E&P, Sonangol, Elf Exploration, Bouygues Offshore/ETPM |
|
Cameroun |
Total Elf Sonara |
|
Congo |
Total, Elf Production Congo |
|
Côte d’Ivoire |
Shell, SIR, Total |
|
Egypte |
Egas, Bapetco, ENPPI, Bapetco |
| Gabon | Shell Champ Rabi, Elf |
| Lybie | Cie des pétroles Total Lybie, Doris, Mabrouk oil, Repsol Inco |
|
Maroc |
Total, CEC, Samir, SEJ, STIR |
|
Senegal |
Total, Shell |
|
Soudan |
Petronas, Nile, Kenana |
|
Tunisie |
SNDP, Eni, Steg, Thyna Petroleum Services, Petrofac,Mondial Contractors, CD gaz Tunisie |
Moyen-Orient
| E.A.U. | ADNOC, Pracsi |
|
Irak |
Distribution pétrolière, Oléoduc, Ministère du Pétrole et Energie (SOMO), South gas |
|
Iran |
NIOC, Sakhtare Farda, NIOPDC, Asiawatt, NIGC |
|
Koweït |
K.N.P.C, Koweit Oil Tanker Co., KCC |
| Qatar | Qatar gas, Total E&P, Ras Laffan Olefin Cie, |
|
Turquie |
Botas, Idgas, Izmit, Akfel Muhendislik Enerji |
Asie
|
Chine |
D.T.P.G.,Dalian Lihai Automat |
|
Corée |
Korea gas corporation, Woojin Industrial |
| Inde | Shell International, Hazira |
| Indonésie | Migas |
| Japon | Toyo Engineering Corporation |
|
Malaisie |
Esso, EPMI (Exxon) |