2008	Amity Award for Best Engineering Consultancy Services.
2008	PetroFed award for ‘Best Women Executive of the Year’ to Ms Vartika, AGM (Process Design & Dev.)
2007	EIL received a shield and a certificate from Abu Dhabi Company for Onshore Oil Operations (ADCO) on for successfully completing 5 Million man-hours without Loss Time incident at their Tank Farm Upgrade Facilities Project, Jebel Dhanna.
2007	Hindalco awarded a “Certificate of Recognition” to EIL for achieving a landmark of 1.16 million accident-free man-hours at Muri Alumina Brownfield Expansion Project.
2007	Appreciation letter from Pune Municipal Corporation for bringing about noticeable improvement in quality and reliability of various projects like roads, drainage systems etc.
2007	Fifth time recipient of Indira Gandhi Shield (1st Prize) for Rajbhasha Implementation (2005-2006)
2007	World Intellectual Property Organisation (WIPO)’s Certificate of Merit to Dr. S Banik, Chief Consultant, for Co-inventor of Best Invention of India for commercialization of Novel Process for Removal of H2S and Mercaptans from LPG through CFC.
2007	EIL amongst Most Admired Companies in Construction World magazine (Nov. 2007 Issue)
2007	EIL bagged two National awards from Public Relations Society of India for the following:“Aap Aur Hum”- 1st “Hamara EIL (In Hindi Category) - 3rd PrizePrize
2006	CDC National Award for Excellence in Consultancy Services 2005 for execution of Capacity Expansion-cum-Modernization Project Phase-I of KRL.
2006	Merit Certificate for Excellence in the achievement of MoU Target for the year 2003-2004 by Hon’ble Vice President of India
2006	EIL ranked at 142 in the list of ET 500 companies (published in February 2006) up from 311 an year ago based on an average of eight separate factors
2006	EIL has been ranked at 26 in Business India’s Top 50 PSUs based on the Market Capitalization
2006	NRDC award for innovation and commercialization of CFC Technology of EIL-R&D and IOC-R&D
2006	EIL bagged two National awards from Public Relations Society of India for the following:-          “Aap Aur Hum”- 3rd -         “Corporate Brochure” - 3rd PrizePrize
2006	Fourth time recipient of Indira Gandhi Shield (1st Prize) for Rajbhasha Implementation (2004-2005)
2006	Appreciation from M/s HEISCO for completing the job of Heater and Boiler Safety Upgradation and Emission project of KNPC, Kuwait in record time as Engineering Consultant
2006	Certificate of appreciation for achieving over 36 million accident free construction man-hours at the PTA Project of IOCL at Panipat.
2006	Certificate of appreciation for achieving 10 million accident free construction man-hours at Refinery Expansion Project of IOCL at Panipat.
2006	EIL received a shield and a certificate from Abu Dhabi Company for Onshore Oil Operations (ADCO)for successfully completing 1.5 Million man-hours without Loss Time incident at their Tank Farm Upgrade Facilities Project, Jebel Dhanna.