ABB Ltd
Abu Dhabi National Oil Company
ADCO
Al Naboodah Construction
Ashgabat
B&R
Bharat Petroleum Corporation
BHGE
BP
Cairn India.
Cameron International Corporation
Chennai Petroleum Corporation (CPCL)
Cowex
CPECC
Danaher Corporation
Elsewedy Electric
Emerson Electric Co.
Enardo
Essar Oil Ltd. (EOL)
General Electric
Hindustan Petroleum Corporation
Honeywell International Inc.
HPS
Indian Oil Corporation Limited (IOCL)
Intrion
JX Nippon Oil & Energy
Mangalore Refinery and Petrochemicals Ltd (MRPL)
Maricann Group
MHPS
Mitsubishi Electric Corp.
MJK automation
Nakosoko IGCC Power
NextDecade
Oil and Natural Gas Corporation (ONGC)
Omron industrial automation
OneSubsea
Orascom Construction
Premier Farnell
Reliance Industries (RIL) etc.
Reliance Industries (RIL), Oil India (OIL)
Rockwell Automation
Saudi Aramco
Schlumberger
Schneider Electric
Sensia
Siemens AG
TATNEFT
Texas Instruments
Woodside
Yokogawa Electric Corp.

Organisations Mentioned in This Report
Canadian Association of Petroleum Produces
EIA - Energy Information Administration
GCC - Gulf Cooperation Council
IEA - International Energy Agency
JNOC - Japan National Oil Corporation
Korea Ministry of Employment and Labour
OECD – Organisation for Economic Co-operation and Development
OPEC – Organisation of the Petroleum Exporting Countries
PPAC - Petroleum Planning and Analysis Cell