Raj Petro Specialities Pvt. Ltd.
Kilpauk, Chennai
India

Jutzi Fuels
Stratford
Canada

Sun Jellies Limited
Tunbridge Wells
Great Britain

Petroleum Economist
London
Great Britain

Petro Management Group Ltd
Calgary
Canada

Raj Petro Specialities Pvt. Ltd.
Kilpauk, Chennai
India

Sledgehammer Oil Tools Pvt. Ltd.
Faridabad
India

Exxonmobil Petroleum & Chemical
Machelen
Belgium

Pepperhead Inc.
Truro
Canada

Unicorn Petroleum Industries Pvt. Ltd.
Chembur, Mumbai
India

Society of Petroleum Engineers
London
Great Britain

NORSK PETROLEUMSFORENING
Stavanger
Norway

CECOD COMMITTEE OF EUROPEAN MANUFACTURERS OF PETROLEUM
Courbevoie
France

ECONO PETROLEUM
Ottawa
Canada

BVD PETROLEUM
Brampton
Canada

JEPSON PETROLEUM LTD
Lethbridge
Canada

BHARAT PETROLEUM
Rajkot
India

KK INDIA PETROLEUM SPECIALITIES PVT. LTD.
Mumbai
India

BRISCOE'S JELLIES
Sutton on the Forest
Great Britain

GENESIS PETROLEUM TECHNOLOGIES PTY LTD
Bentley
Australia