Mr. Varghese Koikara is the Sole Proprietor of Green Diamond Agro in Kalady, Ernakulam District, Kerala. Mr. Varghese Koikara has done B.Sc. Chemistry and has worked for 38 years in Federal Bank and retired as an executive. He is a trainer in life skills ,soft skills, nutmeg farming , preservation and value addition in fruits and vegetables. Mr. Varghese Koikara owns a small production unit for value addition and preservation of fruits and vegetables. He also has a plant nursery , nutmeg drier making unit , nutmeg farm with more than 200 nos. yielding nutmeg trees and produce own organic manure and organic insect repellents .