Christopher Erinne C., M.Sc. – Civil Engineer
MD/CEO
Engr. Chris Erinne, an alumnus of the Northeastern University, Boston, Massachusetts, USA is a veteran civil engineer with a career list of projects like the “Depression of the Central Artery” and “Elm Street Railroad Grade Crossing” Projects in Boston.
Engr. Chris founded Tonoma Limited, Port Harcourt to provide engineering design and construction consulting for many multinational companies in Nigeria. Engr. Chris Erinne is also a chartered engineer registered with C.O.R.E.N. and corporate member of both the Nigerian & American Society of Engineers.
John Erinne, Ph.D. – Chemical Engineer
Dr. N.J.D. Erinne is an accomplished chemical engineer. He holds a Ph.D in Energy Conservation from the Loughborogh University of Technology, United Kingdom. He is presently the pioneering chief executive of Matrix Petro-Chem Ltd, Lagos with a client list including: Shell, Total, Nigerian Agip Oil, Pan Ocean Oil, WelTek, Oil Serv etc.
Dr. Erinne is also the managing consultant of Chex & Associates, a firm of consultants and process engineers. Engr. John Erinne is also a chartered engineer registered with C.O.R.E.N., and is former president of the Nigerian Society of Chemical Engineers. John is also a Fellow of Nigerian Society of Engineers – F.N.S.E
Onyeka. Erinne, M.Sc – Subsea/Pipeline Engineering
Engr. Onyi Erinne is subsea & pipeline engineer with over 8 years of experience in oil & gas pipeline engineering, procurement, construction, installation, commissioning, and maintenance projects.
A certified Primavera project planner, he holds a Bachelor of Geological Science from Nnamdi Azikiwe University,and MSc in Offshore and Ocean Technology with Subsea Engineering from Cranfield University, UK. Mr. Erinne has worked in various capacities from Senior Project Engineer, Project Control, in England & West Africa.