Drawing inspirations from his father, who strove beyond limits to make him have a better life, Managing Director of DOTECON Nigeria Limited (an environmental and oil and gas firm), Dr. Nnadozie Isingunzo, rose from a humble background to the top management of Shell Petroleum. He discusses his journey from Umudike in the present day Abia State to the oil and gas sector where he distinguished himself as an authority in Environmental Sciences.