Mr. Norbert E. Chukwumah, a 1988 Law Graduate of the University of Jos and a barrister and solicitor of the Supreme Court of Nigeria, is also an esteemed alumnus of the Harvard Business School, having successfully completed the Advanced Management Program (AMP). His professional journey includes working with LYNX Management Consultancy Nigeria Limited before joining Christaben Group Nigeria Limited in 1990 as Special Assistant to the Chairman. Over time, he ascended to the role of Executive Director in charge of Operations.

During his tenure, Mr. Chukwumah concurrently served as the company secretary of Hunting Oilfield Services Nigeria Limited, a joint venture with Hunting Oilfield Services International of the United Kingdom. Presently, he holds the position of Deputy Managing Director of Quinn McGrath Limited, serves as the CEO of Nigeria Machine Tools Limited (a subsidiary of Quinn McGrath Limited), and acts as the Chairman of Hydroqual Technologies Nigeria Limited—an environmental management company specializing in the treatment and processing of Oil and Gas Upstream Produced Water.