Egypt

Labib Demian Youssef & Co.

12 Mahmoud Badr El Din St.,
Mohandessin P.O. Box 347 Dokki
Cairo

Phone: 00202-33475336
Fax: 00202-33475338
E-Mail: contacts@petrotest.com
Website: http://www.ldy-co.com

     Ghana

Seafrim Limited

P.M.B. CT 454
Cantonments, Accra

Phone: 00233-21-762768 , Cell: 00233-244622668
Fax: 00233-21-762768
E-Mail: contacts@petrotest.com

     Libyan Arab Jamahiriya

Energy Investment Ltd.

58/4, St. Francis Street
Balzan, BZN06, Malta

Phone: 00356 - 9947 3583
Fax: 00356 - 21 491842
E-Mail: contacts@petrotest.com
Website: http://www.energy-investment.net

     Nigeria

El-Harcon Limited

45, Opebi Road
Ikeja, Lagos

Phone: 00234-1-3453605
Fax: 00234-1-8510264
E-Mail: contacts@petrotest.com

     South Africa

Zutek Services CC

42 Frederick Ave., PO Box 21766
4052 Bluff, Durban, Kwa Zulu Natal

Phone: 002731-4665112
Fax: 002731-4664758
E-Mail: contacts@petrotest.com