Our Team


Though our team is internationally trained; we are dedicated to the advancement of the Nigerian Energy Sector and have deep roots in Nigeria. We understand how Nigeria works and have the connections to provide a seamless and worry-free process for our clients. In addition, our Board of Directors represent Nigerian industry leaders from Oil and Gas sectors to Hotels and Real Estate development.

Co-Founder Group Chairman


Mr. Oramasionwu, is the Chairman of the Board of Directors of EcoSystems Environmental Management Services Limited (EEMS Ltd).
(EEMS Ltd), includes EcoSystems, EcoSolutex, and GreenTech.

Prior to this role, Mr. Oramasionwu was the Group Managing Director for Transocean Gulf of Guinea Division, headquartered in Lagos, for 4 years.

Prior to becoming the Group Managing Director, he was the Director of Special Projects for Transocean Europe and Africa and based in Paris, France.

Before joining Transocean in 2009, he spent 20 years with Schlumberger in general and operations management, marketing and engineering roles around the world.

He served as the Chairman of the PCTS - Petroleum Contractors Trades Section of the Lagos Chamber of Commerce for 3 years.

He is a member of the Society of Petroleum Engineers SPE
Nigeria Association of Petroleum Explorationists NAPE
Nigeria Society of Engineers
He is also a recreational Golfer and very passionate about Ecological Sustainability matters.
He holds a Bachelor of Engineering Degree in Electrical Engineering from University of Nigeria.

Co-Founder and Director of GreenTech

Vivian Nwakah is the Co-Founder and C.E.O of GreenTech. She manages the day to day operations and advancement of GreenTech.
Before becoming Director of GreenTech Vivian Nwakah had experience with start-ups. She founded Miranda and Comet Home Health Care in Chicago, Illinois.
Notably, she was also the Campaign Manager for a political campaign in a 2011 Aldermanic election in the 18th Ward of Chicago.
Earlier in her career, while working for Wells Fargo Financial; she personally managed a multi-million dollar real estate investment portfolio while also leading a team and overseeing the daily branch operations.
Vivian Nwakah loves to travel and has been an avid world-traveler since 2006.

Prior to this career path, Vivian Nwakah completed an M.B.A program where she studied in Atlanta, Paris, and Rio de Janeiro.
Universite Pantheon Sorbonne (Paris I) IAE Paris
Federal University of Rio de Janeiro COPPEAD
J.Mack Robinson College of Business Atlanta

B.A Psychology, & Sociology
University of Illinois Urbana-Champaign

Nationality: Nigerian/American