Dr Dalvinder Singh Grewal serves as advisor to the Sri Sukhmani Group of Institutes, Formerly Group Director Universal Group of institutes, Group Director GTBK Group of Insitutes and Principal GTBK Institute of Engg. Malout. MSc Tech, MBA MA, PH.D.(English, Management, Computer Science), LLB, PGCTE, PGDTE, (CIEFL), Ex Principal GNE Ludhiana, Founder Director CT Group of Colleges and Dorector BMS College of Engg. Muktsar, registrar SLIET Longowal, President Trident Group of Companies, Vice President EMTEX Group of Companies, Colonel retired, Awarded Man of Year 1999 Award by ABI USA, Distinguished Leadership Award, Punjab Ratan Award, Bhai Kahn Singh nabha Award, Bhai Takhat Singh Leader Award, Eminent educationist Award. He appears in the World's Who's Who, Asia and pacific Who's Who and has Written 124 books in English and Punjabi, over 300 Papers in National and international Journals and about 500 articles in papers and magazines. He and his wife have two sons, both Lt. Colonels in the Indian Army.

He is Regular contributor to SikhNet and Sikh Philosophy network, Expert at Asia News International (ANI), Ex Dean Desh Bhagat University, Adviser Sukhmani Group of Institution, Group Director/Director/Principal Guru Nanak Dev Engg. College Ludhiana, CT Group of Colleges, GTB Group of Colleges, BMS Group of Colleges, Registrar SLIET, President Trident Group and Vice President EMTEX Group of Industries, published 124 books, published over 1000 papers and articles internationally, on editorial Panel of 9 International Journals, and is the author of Encyclopedia of Guru Nanak.