
About Us.
Positioning Businesses for Success Consulting services in the Oil & Energy, Technology, Finance & Logistics industries
With deep functional and industry expertise, Riomann is Africa's leading consulting firm. We deliver a diverse set of services to help businesses boost performance, maximise efficiency and manage complex organisational restructuring while ensuring optimal risk mitigation. Over the past few decades, Riomann’s core team has supported the development of many of Africa's most iconic projects. From developing the best Oil & Gas, Energy, and Technology solutions for our African partners, to helping clients succeed in volatile markets.
Our Approach
At Riomann, we believe that every problem requires a unique solution. Our team of seasoned professionals brings a wealth of experience and creativity to the table, enabling us to deliver innovative solutions for the most complex challenges our clients face.
How We Work
Our commitment to finding and creating the perfect solution sets us apart. As the partner of choice for our clients, we immerse ourselves in their businesses, aligning with their vision, culture, and pathway to success. Our success is measured by our tangible results, not just by our clientele or professional advice. We remain committed to the process through the project's life cycle until the desired goal is achieved.


David Marioghae
Partner
Mr Marioghae has over 15 years experience as Finance Manager for Peugeot Automobiles Nigeria Ltd, responsible for the financing of capex projects, foreign exchange transactions, treasury operations as well as management of relationships with over 100 banks in Nigeria. He was also the Logistics Manager for Shell Nigeria Exploration and Production Company (SNEPCo), as well as the Offshore Logistics Manager and Head of Projects Logistics for Shell Companies in Nigeria. Mr Marioghae has also served as Business Development Director for ASPIN Nigeria Ltd, an electrical power generation company.
Princeton Marioghae
Partner
Princeton is a trusted technology infrastructure expert providing innovative business solutions for strategic and practical IT implementation. He is an entrepreneurial leader with extensive experience in Information Technology systems, CCTV installation and maintenance, Data, Voice, Video installations, Technology-based project management services and more. He helps businesses seamlessly integrate state-of-the-art solutions to equip businesses with the tools they need to operate at peak efficiency, as well as revamping Information Technology and Security platforms to provide transparency and interoperability within the organisation