| Country | City | Address | Website | Email |
| Algeria | Alger | BP 125 Rostamia, | ----------------------
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| Angola | Luanda | Avenida 4 de Fevereiro Caixa Postal 1614, | ----------------------
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| Austria | Vienna | Hutteldorfstrasse 250 140, | ----------------------
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| Belgium | Brussels | Av. Winston, Churchill, 112, 1180 Bruxelles, Belgium | ----------------------
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| Cameroon | Yaounde | BP 4130-Yaound, | ----------------------
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| Canada | Ottawa | 4 Range Rd. Ottawa, ON K1N 8J5, Canada | ----------------------
| [email protected]
|
| Egypt | Cairo | 17 Rue Maka El Moukarama BP 2547, Dokki-Cairo | ----------------------
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| Equatorial Guinea | Malabo | Calle de Argelia, Apt. 18 Malabo Equatorial Guinea, | ----------------------
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| Equatorial Guinea | Bata | Calle de Bata BP 284, Equatorial Guinea | ----------------------
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| Ethiopia | Addis Ababa | Bole Road H-17, House 269 | ----------------------
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| France | Paris | 26 Bis, Avenue Raphaël, 75116 Paris, France | ----------------------
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| Germany | Bonn | Kronprinzenstraße 52, D-53173 | ----------------------
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| Italy | Rome | Via Giuseppe Mercalli n 25- 00197, | ----------------------
| [email protected]
|
| Cote dIvoire | Abidjan | Immeuble Hevas 01 BP 3765, | ----------------------
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| Japan | Tokyo | 1-34-11, Higashigaoka, Meguro-ku, Tokyo 152-0021 Japan | www.geocities.jp/gabontky/entop.html
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| Morocco | Rabat | Km 3,500, Route des Zaers BP 1239, | ----------------------
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| Netherlands | The Hague | 107, Jan Van Nassaustraat, | ----------------------
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| Nigeria | Lagos | 8 Norman William Street, BP 5989 | ----------------------
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| Russia | Moscow | 16 Rue Vesnina, 121002 | ----------------------
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| Tome and Principe | Sao Tome | Rua Damo C.P. 394, | ----------------------
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| Senegal | Dakar | 12 Avenue Albert Sarrault, B.P. 436 | ----------------------
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| South Africa | Pretoria | Southern Life Plaza Building, 1st Floor, Centre Schoeman / Festival Street Hatfield 0083 | ----------------------
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| South Korea | Seoul | #155-14 Itaewon Dong, Yongsan Ku, Seoul, Korea, | ----------------------
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| Spain | Madrid | Calle Angel de Diego Roldn 14-16, 28016 | ----------------------
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| Togo | Lome | BP 9118, | ----------------------
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| United Kingdom | London | 27 Elvaston Place, London SW7 5NL., UK | ----------------------
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| United States of America | Washington DC | 2034 20th Street, NW, Suite 200, 20009 | ----------------------
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