Premier Oil plc is a leading independent oil and gas company with producing interests in the North Sea, Indonesia, Mauritania and Pakistan. Exploration and appraisal is ongoing in the North Sea, Africa and Asia.

Premier Oil plc, 23 Lower Belgrave Street, London SW1W 0NR, London, United Kingdom

Fax(s)     :  +44 (0)20 7730 4696

Web Site : www.premieroil.com

Precision Ceramics are leading experts in machining ceramics for use in harsh chemical/environmental conditions. As such Precision ceramics are able to offer technical advice regarding materials selection and manufacturing routes and are happy to tender for 1 off to many thousand batch quantities.

86 Lower Tower Street, Birmingham B19 3PA, England, United Kingdom

Fax(s)     :  +44 121 687 5857

Web Site : www.precision-ceramics.co.uk

The Polish Oil and Gas Company is Poland’s leading company operating on the Polish natural gas exploration & production market. It holds a top position in all areas of the country’s gas business.

Krucza 6/1400-537 Warszawa Poland, Warszawa, Poland

Fax(s)     :

Web Site : www.pgnig.pl

Petropars Limited was incorporated and registered in England under the laws of British Virgin Islands on January 1998.

No. 10, North Naft St., Mirdamad Blvd., Tehran, Iran

Fax(s)     :

Web Site : www.petropars.com

PIDMCO is a fully owned subsidiary of national petrochemical company, one of the four major companies of ministry of petroleum - Iran.The company was established on January /21/1995 .

No.83, North Kheradmand St., Karimkhane Zand Ave., Tehran, Iran

Fax(s)     :  +98 21 88829361

Web Site : www.pidmco.net

No. 5, 1st Fl., Amini Bldg., Anahita St., Africa Ave., Tehran, Iran

Fax(s)     :

Web Site : www.petrobras.com.br

Perenco is an independent petroleum, exploration and production company, currently operating in Cameroon, Colombia, Congo, Democratic Republic of Congo, Egypt, Eritrea, Gabon, Guatemala, Ecuador, Tunisia, Turkey, U.K and Venezuela. Currently, the Company operated production is 290,000 boepd with over 210,000 boepd net to the Perenco Group, and an estimated 520 mmboe of reserves.

23-25 rue Dumont d'Urville, 75116, Paris, France

Fax(s)     :

Web Site : www.perenco.com

Petroleum Engineering and Development Company was established in 1994 with the objective of managing and supervising the implementation of major oil and gas projects at National Iranian Oil Company (NIOC). Presently PEDEC consists of approximately 500 nos. of technically and managerially qualified personnel. In the course of implementation of a large number of projects both onshore and offshore, PEDEC is working with a large number of engineering/ contracting companies both within and outside Iran, thereby providing a platform for the transfer of technology in oil and gas related projects and ushering in an era of technology self-sufficiency in Iran.

No.21, Shahid Kalantari St., Nejatollahi Ave., Tehran, Iran

Fax(s)     :  +8892235

Web Site : www.pedec.net

PSO serves a wide range of customers throughout Pakistan, including retail, industrial, aviation, marine and government/defence sectors. Professionals at PSO strive for providing unmatched and diverse services to the customers in line with best international practices. PSO's state-of-the-art New Vision retail outlets are equipped with the most modern facilities, including auto car wash, electronic dispensing units, convenience stores, business centres, internet facilities and Easy Payment Centres for payment of utility and Citibank credit card bills. The concept of Quick Oil Lube Vans introduced by PSO, provides the lube change facilities at customers' doorsteps.

PSO House, Khayaban-e-Iqbal, Clifton, P.O.Box 3983, Karachi 75600, Karachi, Pakistan

Fax(s)     :  +92 21 9203721

Web Site : www.psocl.com

Pakistan Petroleum Ltd is Pakistan's Premier E&P company, the oldest and largest Exploration and Production Company in the country was incorporated on 5th June 1950 subsequent to the promulgation of the Pakistan Petroleum Production Rules, 1949 with the main objective of conducting exploration, development and production of Pakistan's oil and natural gas resources. PPL inherited all the assets and liabilities of the Burmah Oil Company (Pakistan Concessions) Limited and commenced business on 1st July 1952.

PIDC House, Dr. Ziauddin Ahmed Road, P. O. Box No. 3942, Karachi, 75530, Sindh, Pakistan

Fax(s)     :  +92 21 5680005

Web Site : www.ppl.com.pk