Our Vision

To be an internationally respected infrastructure & Engineering Consulting and Construction Company providing value to its clients.

Our Mission

To deliver Infrastructure projects with a highly skilled and motivated team of professionals, adopting innovative methods, best practices and latest technologies that will ensure total customer satisfaction.

  • Global Infrastructure Services Provider
  • From Conception to Commissioning of Infrastructure
  • Creating Global Infrastructure Wealth

TTL Group is a multifaceted global group of companies assisting clients to plan, develop, design, finance, construct, alliance, operate and maintain critical infrastructure projects in Nigeria and the whole of Sub-Saharan Africa with a strong commitment to technical excellence and a diverse workforce.

  • Leading Professionals
  • Brilliant Ideas
  • Specialists
  • Well-Rounded Experience

Management Team

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Engr. Onuoha I. Nnachi (Ph.D)

Group MD/CEO

Onuoha Nnachi is an Engineer, Investor, Visionary Entrepreneur, Administrator, Economist, an Educationist and a strong believer in democracy as the right tool for good governance. Dr. Onuoha Nnachi is an Infrastructure Economist with interest in Energy (Power and Oil and Gas), Urban Development and Transportation Infrastructure. Presently, Dr. Onuoha is the Group Managing Director/CEO of TTL Group of Companies with an asset base in excess of $1.5bn. He is also the Managing Partner of Africa Infrastructure Summit Group (AISG), Managing Partner of Deutsche Partners Holding (Deutsche Capital, Deutsche Securities, Deutsche Asset Management and Deutsche Pensions), Managing Partner of Feedback Infrastructure Services (biggest and strongest Indigenous infrastructure advisory firm in Nigeria) and other subsidiaries of the group. 

Dr. Onuoha Nnachi holds double doctoral degrees, one in Petroleum Economics with specialization in Upstream Infrastructure Economics and the second in Telecommunication Engineering with Telecom Management and Strategy Development as his major, both from University of Port Harcourt Rivers State Nigeria and Pace University in New York, United States respectively.

Azubuike Chima

Head of Operations

Abigail Botsha

Head of Business Development

Our Core Values

Our people are highly skilled, developed well motivated and competitively rewarded. Everyone in the Group deserves to be treated fairly and with respect.









We are committed to total quality in all aspects of our business judged by the best international standards.

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Our Subsidiaries

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