About Us


Lawrence Ajayi is the CEO and Executive Chairman of the company. He has a long history of successes in the Nigerian Oil sector. He studied Petroleum Engineering at the University of Port-Harcourt and ,also studied Business Administration (MBA) in London South Bank University. He is also a PhD holder in Ministry and Administration. He is a qualified Prince 2 Practitioner, widely experienced in business startup and ‘Managing Successful Projects’ and is NEBOSH 3 Certified in Health and Safety. He has over 20 years of working experience in oil and gas industry. Hesits as CEO and Executive Chairman of companies in the UK and in Nigeria, he is also the president of Immanuel foundation and PIJOYLAW institute in Scotland United Kingdom.
Mrs Bennita Funmilayo Ajayi,is the Executive Director of the company, she has a degree in public administration and has engaged in numerous secretarial studies, supervisory and managerial courses and worked as company secretary for over a decade before her appointment as director of the company and she currently sits on the board of several other companies both in Nigeria and Overseas. Mrs Ajayi is also the vice president of Immanuel Foundation, a global charitable organisation.
David Winter is the Projects Director, an oil and gas professional with breadth of experience covering the whole spectrum of project development and control. David has a 34 year career based on engineering development of products, processes and systems across a range of industries, geographies and applications. His passion is project control and is pioneer of the Project Health Control (PHC) methodology that Jimaj uses at its core for project development and tracking.
The board leads a strong and committed team of professionals across all disciplines required to service the Jimaj simple proposition: getting minerals to clients.
Our service covers all aspects of minerals supply and in our chosen areas of operation our growing network of miners, traders, distribution companies and supply depots. This means to our clients a true implementation of the one stop shop for minerals supply globally.
  • Clean extraction processes, high quality refined products.
  • Meeting high expectations of ecological combustion.
  • Meeting high expectations of petrochemical industry (composites/plastics) e.g. EMS Switzerland
  • Strong and growing reputation for compliance on regulations of environmental care.



Lawrence Ajayi

Chief Executive Officer

Mrs Bennita Ajayi

Executive Director

David Winter

Projects Director